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Update.
1998-03-19 14:28 Ulrich Drepper <drepper@cygnus.com> * sysdeps/generic/strtok_r.c: Make __strtok_r real name and strtok_r weak alias. * sysdeps/i386/strtok_r.c: Likewise. * sysdeps/libm-i387/i686/s_fdim.S: Make it really work. * sysdeps/libm-i387/i686/s_fdimf.S: Likewise. * sysdeps/libm-i387/i686/s_fdiml.S: Likewise. * sysdeps/libm-i387/i686/s_fmin.S: Likewise. * sysdeps/libm-i387/i686/s_fminf.S: Likewise. * sysdeps/libm-i387/i686/s_fminl.S: Likewise. 1998-03-19 Andreas Jaeger <aj@arthur.rhein-neckar.de> * intl/localealias.c: Remove unneeded define for strdup. 1998-03-19 13:45 Ulrich Drepper <drepper@cygnus.com> * manual/argp.texi: Adjust for better TeX output. * manual/arith.texi: Likewise. * manual/conf.texi: Likewise. * manual/filesys.texi: Likewise. * manual/header.texi: Likewise. * manual/lgpl.texinfo: Likewise. * manual/math.texi: Likewise. * manual/message.texi: Likewise. * manual/pattern.texi: Likewise. * manual/process.texi: Likewise. * manual/signal.texi: Likewise. * manual/socket.texi: Likewise. * manual/startup.texi: Likewise. * manual/stdio.texi: Likewise. * manual/terminal.texi: Likewise. * manual/examples/rprintf.c: Likewise. * manual/examples/testopt.c: Likewise. Patches by Zack Weinberg <zack@rabi.phys.columbia.edu>. 1998-03-19 20:45 Tim Waugh <tim@cyberelk.demon.co.uk> * posix/wordexp.c (parse_param): Don't immediately stop parsing a parameter name after seeing a digit if it's enclosed in braces.
This commit is contained in:
Ulrich Drepper
parent
7551a1e510
commit
838e5ffe9e
43
ChangeLog
43
ChangeLog
@ -1,3 +1,46 @@
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1998-03-19 14:28 Ulrich Drepper <drepper@cygnus.com>
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* sysdeps/generic/strtok_r.c: Make __strtok_r real name and strtok_r
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weak alias.
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* sysdeps/i386/strtok_r.c: Likewise.
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* sysdeps/libm-i387/i686/s_fdim.S: Make it really work.
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* sysdeps/libm-i387/i686/s_fdimf.S: Likewise.
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* sysdeps/libm-i387/i686/s_fdiml.S: Likewise.
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* sysdeps/libm-i387/i686/s_fmin.S: Likewise.
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* sysdeps/libm-i387/i686/s_fminf.S: Likewise.
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* sysdeps/libm-i387/i686/s_fminl.S: Likewise.
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1998-03-19 Andreas Jaeger <aj@arthur.rhein-neckar.de>
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* intl/localealias.c: Remove unneeded define for strdup.
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1998-03-19 13:45 Ulrich Drepper <drepper@cygnus.com>
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* manual/argp.texi: Adjust for better TeX output.
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* manual/arith.texi: Likewise.
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* manual/conf.texi: Likewise.
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* manual/filesys.texi: Likewise.
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* manual/header.texi: Likewise.
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* manual/lgpl.texinfo: Likewise.
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* manual/math.texi: Likewise.
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* manual/message.texi: Likewise.
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* manual/pattern.texi: Likewise.
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* manual/process.texi: Likewise.
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* manual/signal.texi: Likewise.
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* manual/socket.texi: Likewise.
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* manual/startup.texi: Likewise.
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* manual/stdio.texi: Likewise.
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* manual/terminal.texi: Likewise.
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* manual/examples/rprintf.c: Likewise.
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* manual/examples/testopt.c: Likewise.
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Patches by Zack Weinberg <zack@rabi.phys.columbia.edu>.
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1998-03-19 20:45 Tim Waugh <tim@cyberelk.demon.co.uk>
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* posix/wordexp.c (parse_param): Don't immediately stop parsing a
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parameter name after seeing a digit if it's enclosed in braces.
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1998-03-18 Andreas Jaeger <aj@arthur.rhein-neckar.de>
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* manual/memory.texi (Heap Consistency Checking): Document
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@ -1,5 +1,5 @@
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/* Handle aliases for locale names.
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Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
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Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
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This file is part of the GNU C Library. Its master source is NOT part of
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the C library, however.
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@ -82,12 +82,11 @@ void free ();
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because some ANSI C functions will require linking with this object
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file and the name space must not be polluted. */
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# define strcasecmp __strcasecmp
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# define strdup __strdup
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# define mempcpy __mempcpy
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# define HAVE_MEMPCPY 1
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/* We need locking here since we can be called from different palces. */
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/* We need locking here since we can be called from different places. */
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# include <bits/libc-lock.h>
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__libc_lock_define_initialized (static, lock);
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@ -9,4 +9,4 @@ glibc-*
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*.cp *.cps *.fn *.fns *.vr *.vrs *.tp *.tps *.ky *.kys *.pg *.pgs
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chapters chapters-incl1 chapters-incl2 summary.texi stamp-*
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distinfo dir-add.texi
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distinfo dir-add.texinfo
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@ -480,7 +480,8 @@ case ARGP_KEY_ARG:
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/* First argument */
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first_arg = @var{arg};
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else
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return ARGP_KEY_UNKNOWN; /* Let the next case parse it. */
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/* Let the next case parse it. */
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return ARGP_KEY_UNKNOWN;
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break;
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case ARGP_KEY_ARGS:
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remaining_args = @var{state}->argv + @var{state}->next;
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@ -1,4 +1,6 @@
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@c We need some definitions here.
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@c No we don't, they were done by math.texi. -zw
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@ignore
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@ifclear cdot
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@ifhtml
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@set cdot ·
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@ -19,6 +21,7 @@ x
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@end macro
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@end ifclear
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@end ifclear
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@end ignore
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@node Arithmetic, Date and Time, Mathematics, Top
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@chapter Low-Level Arithmetic Functions
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@ -315,6 +315,10 @@ Here are the symbolic constants for use as the @var{parameter} argument
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to @code{sysconf}. The values are all integer constants (more
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specifically, enumeration type values).
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@c This table runs a bit wide.
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@iftex
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@indexfonts
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@end iftex
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@table @code
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@comment unistd.h
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@comment POSIX.1
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@ -604,7 +608,7 @@ Inquire about the parameter corresponding to @code{_POSIX_TTY_NAME_MAX}.
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@comment POSIX.1
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@item _SC_THREAD_DESTRUCTOR_ITERATIONS
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Inquire about the parameter corresponding to
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@code{_POSIX_THREAD_DESTRUCTOR_ITERATIONS}.
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@code{_POSIX_THREAD_DESTRUCTOR_@*ITERATIONS}.
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@comment unistd.h
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@comment POSIX.1
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@ -960,6 +964,9 @@ Inquire about the parameter corresponding to @code{NL_SETMAX}.
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@item _SC_NL_TEXTMAX
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Inquire about the parameter corresponding to @code{NL_TEXTMAX}.
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@end table
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@iftex
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@textfonts
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@end iftex
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@node Examples of Sysconf
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@subsection Examples of @code{sysconf}
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@ -977,19 +977,19 @@ They are not yet documented.}
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@end deftypevr
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@comment errno.h
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@comment Linux???: Level 2 not synchronized
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@comment Obsolete: Level 2 not synchronized
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@deftypevr Macro int EL2NSYNC
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@comment errno ???/45
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@end deftypevr
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@comment errno.h
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@comment Linux???: Level 3 halted
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@comment Obsolete: Level 3 halted
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@deftypevr Macro int EL3HLT
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@comment errno ???/46
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@end deftypevr
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@comment errno.h
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@comment Linux???: Level 3 reset
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@comment Obsolete: Level 3 reset
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@deftypevr Macro int EL3RST
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@comment errno ???/47
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@end deftypevr
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@ -1013,7 +1013,7 @@ They are not yet documented.}
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@end deftypevr
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@comment errno.h
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@comment Linux???: Level 2 halted
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@comment Obsolete: Level 2 halted
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@deftypevr Macro int EL2HLT
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@comment errno ???/51
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@end deftypevr
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@ -10,7 +10,9 @@ typedef struct
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/*@end group*/
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int
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print_widget (FILE *stream, const struct printf_info *info, va_list *app)
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print_widget (FILE *stream,
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const struct printf_info *info,
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va_list *app)
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{
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Widget *w;
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char *buffer;
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@ -41,7 +41,8 @@ main (int argc, char **argv)
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/*@end group*/
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/*@group*/
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printf ("aflag = %d, bflag = %d, cvalue = %s\n", aflag, bflag, cvalue);
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printf ("aflag = %d, bflag = %d, cvalue = %s\n",
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aflag, bflag, cvalue);
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for (index = optind; index < argc; index++)
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printf ("Non-option argument %s\n", argv[index]);
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@ -86,7 +86,7 @@ Permission to read or search a component of the file name was denied.
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@end table
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@end deftypefun
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Here is an example showing how you could implement the behavior of GNU's
|
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Here is an example showing how you could implement the behavior of GNU's@*
|
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@w{@code{getcwd (NULL, 0)}} using only the standard behavior of
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@code{getcwd}:
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@ -230,17 +230,18 @@ A character device.
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A block device.
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@end table
|
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This member is a BSD extension. Each value except DT_UNKNOWN
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This member is a BSD extension. On systems where it is used, it
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corresponds to the file type bits in the @code{st_mode} member of
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@code{struct statbuf}. These two macros convert between @code{d_type}
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values and @code{st_mode} values:
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@code{struct statbuf}. On other systems it will always be DT_UNKNOWN.
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These two macros convert between @code{d_type} values and @code{st_mode}
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values:
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@deftypefun int IFTODT (mode_t @var{mode})
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This returns the @code{d_type} value corresponding to @var{mode}.
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@end deftypefun
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@deftypefun mode_t DTTOIF (int @var{dirtype})
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This returns the @code{st_mode} value corresponding to @var{dirtype}.
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@deftypefun mode_t DTTOIF (int @var{dtype})
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This returns the @code{st_mode} value corresponding to @var{dtype}.
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@end deftypefun
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@end table
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@ -7,8 +7,15 @@ standard or other source from which each facility is derived, and tells
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you where in the manual you can find more information about how to use
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it.
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@c This table runs wide. Shrink fonts.
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@iftex
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@indexfonts @rm
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@end iftex
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@table @code
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@comment summary.texi is generated from the other Texinfo files.
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@comment See the Makefile and summary.awk for the details.
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@include summary.texi
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@end table
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@iftex
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@textfonts @rm
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@end iftex
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@ -112,7 +112,7 @@ works together with the library.
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General Public License rather than by this special one.
|
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@iftex
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||||
@unnumberedsec TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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@unnumberedsec TERMS AND CONDITIONS FOR COPYING,@*DISTRIBUTION AND MODIFICATION
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@end iftex
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@ifinfo
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||||
@center TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
|
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|
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@ -1,24 +1,16 @@
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@c We need some definitions here.
|
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@ifclear cdot
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||||
@ifhtml
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@set cdot ·
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@macro mul
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·
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@end macro
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@set mult ·
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@end ifhtml
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||||
@iftex
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@set cdot ·
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@macro mul
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@cdot
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@end macro
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@set mult @cdot
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@end iftex
|
||||
@ifclear cdot
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@set cdot x
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@ifclear mult
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@set mult x
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@end ifclear
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||||
@macro mul
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||||
x
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||||
@value{mult}
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||||
@end macro
|
||||
@end ifclear
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||||
@end ifclear
|
||||
@iftex
|
||||
@set infty @infty
|
||||
@end iftex
|
||||
@ -443,7 +435,7 @@ Another possibility which is useful in several situations is
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@deftypefun int feholdexcept (fenv_t *@var{envp})
|
||||
Store the current floating-point environment in the object pointed to by
|
||||
@var{envp}. Afterwards, all exception flags are cleared and if
|
||||
available a mode is installed which continues on all exception and does
|
||||
available a mode is installed which continues on all exceptions and does
|
||||
not cause a trap to occur. In this case a nonzero value is returned.
|
||||
|
||||
If the floating-point implementation does not support such a non-stop
|
||||
@ -455,8 +447,8 @@ restored can take two kinds of arguments:
|
||||
|
||||
@itemize @bullet
|
||||
@item
|
||||
Pointed to objects which previously were initialized by a call to
|
||||
@code{fegetenv} or @code{feholdexcept}.
|
||||
Pointers to @code{fenv_t} objects which were initialized previously by a
|
||||
call to @code{fegetenv} or @code{feholdexcept}.
|
||||
@item
|
||||
@vindex FE_DFL_ENV
|
||||
The special macro @code{FE_DFL_ENV} which represents the floating-point
|
||||
@ -466,10 +458,11 @@ Implementation defined macros with names starting with @code{FE_}.
|
||||
|
||||
@vindex FE_NOMASK_ENV
|
||||
If possible, the GNU C Library defines a macro @code{FE_NOMASK_ENV}
|
||||
which represents an environment where no exception is masked and so each
|
||||
raised exception causes a trap to occur. Whether this macro is available can easily be tested using @code{#ifdef}.
|
||||
which represents an environment where no exceptions are masked, so every
|
||||
exception raised causes a trap to occur. You can test for this macro
|
||||
using @code{#ifdef}.
|
||||
|
||||
Some platforms might define further predefined environments.
|
||||
Some platforms might define other predefined environments.
|
||||
@end itemize
|
||||
|
||||
@noindent
|
||||
|
||||
@ -673,7 +673,8 @@ int
|
||||
main (void)
|
||||
@{
|
||||
nl_catd catdesc = catopen ("hello.cat", NL_CAT_LOCALE);
|
||||
printf (catgets (catdesc, SetMainSet, SetMainHello, "Hello, world!\n"));
|
||||
printf (catgets (catdesc, SetMainSet, SetMainHello,
|
||||
"Hello, world!\n"));
|
||||
catclose (catdesc);
|
||||
return 0;
|
||||
@}
|
||||
|
||||
@ -196,8 +196,8 @@ This is a GNU extension.
|
||||
The address of an alternative implementation of the @code{lstat}
|
||||
function to get information about an object in the filesystems, not
|
||||
following symbolic links. It is used if the @code{GLOB_ALTDIRFUNC} bit
|
||||
is set in the flag parameter. The type of this field is @w{@code{int
|
||||
(*) (const char *, struct stat *)}}.
|
||||
is set in the flag parameter. The type of this field is @code{@w{int
|
||||
(*) (const char *,} @w{struct stat *)}}.
|
||||
|
||||
This is a GNU extension.
|
||||
@end table
|
||||
@ -847,13 +847,16 @@ actually matches is near the end of the first word. But it is
|
||||
@code{regexec} reports nonuse of the ``na'' subexpression.
|
||||
|
||||
Another place where this rule applies is when the regular expression
|
||||
@w{@samp{\(ba\(na\)*s \|nefer\(ti\)* \)*}} matches @samp{bananas nefertiti}.
|
||||
The ``na'' subexpression does match in the first word, but it doesn't
|
||||
match in the second word because the other alternative is used there.
|
||||
Once again, the second repetition of the outer subexpression overrides
|
||||
the first, and within that second repetition, the ``na'' subexpression
|
||||
is not used. So @code{regexec} reports nonuse of the ``na''
|
||||
subexpression.
|
||||
@smallexample
|
||||
\(ba\(na\)*s \|nefer\(ti\)* \)*
|
||||
@end smallexample
|
||||
@noindent
|
||||
matches @samp{bananas nefertiti}. The ``na'' subexpression does match
|
||||
in the first word, but it doesn't match in the second word because the
|
||||
other alternative is used there. Once again, the second repetition of
|
||||
the outer subexpression overrides the first, and within that second
|
||||
repetition, the ``na'' subexpression is not used. So @code{regexec}
|
||||
reports nonuse of the ``na'' subexpression.
|
||||
|
||||
@node Regexp Cleanup
|
||||
@subsection POSIX Regexp Matching Cleanup
|
||||
|
||||
@ -709,19 +709,19 @@ the following members:
|
||||
|
||||
@table @code
|
||||
@item int w_termsig
|
||||
The value of this member is the same as the result of the
|
||||
The value of this member is the same as that of the
|
||||
@code{WTERMSIG} macro.
|
||||
|
||||
@item int w_coredump
|
||||
The value of this member is the same as the result of the
|
||||
The value of this member is the same as that of the
|
||||
@code{WCOREDUMP} macro.
|
||||
|
||||
@item int w_retcode
|
||||
The value of this member is the same as the result of the
|
||||
The value of this member is the same as that of the
|
||||
@code{WEXITSTATUS} macro.
|
||||
|
||||
@item int w_stopsig
|
||||
The value of this member is the same as the result of the
|
||||
The value of this member is the same as that of the
|
||||
@code{WSTOPSIG} macro.
|
||||
@end table
|
||||
|
||||
|
||||
@ -2285,12 +2285,12 @@ for some special system processes. Otherwise, send the signal to all
|
||||
processes with the same effective user ID.
|
||||
@end table
|
||||
|
||||
A process can send a signal @var{signum} to itself with a call like
|
||||
@w{@code{kill (getpid(), @var{signum})}}. If @code{kill} is used by a
|
||||
process to send a signal to itself, and the signal is not blocked, then
|
||||
@code{kill} delivers at least one signal (which might be some other
|
||||
pending unblocked signal instead of the signal @var{signum}) to that
|
||||
process before it returns.
|
||||
A process can send a signal to itself with a call like @w{@code{kill
|
||||
(getpid(), @var{signum})}}. If @code{kill} is used by a process to send
|
||||
a signal to itself, and the signal is not blocked, then @code{kill}
|
||||
delivers at least one signal (which might be some other pending
|
||||
unblocked signal instead of the signal @var{signum}) to that process
|
||||
before it returns.
|
||||
|
||||
The return value from @code{kill} is zero if the signal can be sent
|
||||
successfully. Otherwise, no signal is sent, and a value of @code{-1} is
|
||||
|
||||
@ -792,7 +792,7 @@ be better if the usage were made consistent, but it is not hard to extract
|
||||
the integer from the structure or put the integer into a structure.
|
||||
|
||||
The following basic definitions for Internet addresses appear in the
|
||||
header file @file{netinet/in.h}:
|
||||
header file@*@file{netinet/in.h}:
|
||||
@pindex netinet/in.h
|
||||
|
||||
@comment netinet/in.h
|
||||
@ -866,8 +866,9 @@ own variables to this value.
|
||||
@subsubsection Host Address Functions
|
||||
|
||||
@pindex arpa/inet.h
|
||||
@noindent
|
||||
These additional functions for manipulating Internet addresses are
|
||||
declared in @file{arpa/inet.h}. They represent Internet addresses in
|
||||
declared in@*@file{arpa/inet.h}. They represent Internet addresses in
|
||||
network byte order; they represent network numbers and
|
||||
local-address-within-network numbers in host byte order.
|
||||
@xref{Byte Order}, for an explanation of network and host byte order.
|
||||
@ -1244,6 +1245,7 @@ service at port @var{port} using protocol @var{proto}. If it can't
|
||||
find such a service, it returns a null pointer.
|
||||
@end deftypefun
|
||||
|
||||
@noindent
|
||||
You can also scan the services database using @code{setservent},
|
||||
@code{getservent}, and @code{endservent}. Be careful in using these
|
||||
functions, because they are not reentrant.
|
||||
@ -2689,8 +2691,17 @@ This function is used to set the socket option @var{optname} at level
|
||||
@var{level} for socket @var{socket}. The value of the option is passed
|
||||
in the buffer @var{optval}, which has size @var{optlen}.
|
||||
|
||||
@c Argh. -zw
|
||||
@iftex
|
||||
@hfuzz 6pt
|
||||
The return value and error codes for @code{setsockopt} are the same as
|
||||
for @code{getsockopt}.
|
||||
@end iftex
|
||||
@ifinfo
|
||||
The return value and error codes for @code{setsockopt} are the same as
|
||||
for @code{getsockopt}.
|
||||
@end ifinfo
|
||||
|
||||
@end deftypefun
|
||||
|
||||
@node Socket-Level Options
|
||||
@ -2705,8 +2716,9 @@ this section.
|
||||
@end deftypevr
|
||||
|
||||
@pindex sys/socket.h
|
||||
@noindent
|
||||
Here is a table of socket-level option names; all are defined in the
|
||||
header file @file{sys/socket.h}.
|
||||
header file@*@file{sys/socket.h}.
|
||||
|
||||
@table @code
|
||||
@comment sys/socket.h
|
||||
|
||||
@ -409,7 +409,7 @@ these environment variable names for some other purpose.
|
||||
@comment Extra blank lines make it look better.
|
||||
@table @code
|
||||
@item HOME
|
||||
@cindex HOME environment variable
|
||||
@cindex @code{HOME} environment variable
|
||||
@cindex home directory
|
||||
|
||||
This is a string representing the user's @dfn{home directory}, or
|
||||
@ -425,7 +425,7 @@ this lets the user specify the value.
|
||||
|
||||
@c !!! also USER
|
||||
@item LOGNAME
|
||||
@cindex LOGNAME environment variable
|
||||
@cindex @code{LOGNAME} environment variable
|
||||
|
||||
This is the name that the user used to log in. Since the value in the
|
||||
environment can be tweaked arbitrarily, this is not a reliable way to
|
||||
@ -436,7 +436,7 @@ For most purposes, it is better to use @code{LOGNAME}, precisely because
|
||||
this lets the user specify the value.
|
||||
|
||||
@item PATH
|
||||
@cindex PATH environment variable
|
||||
@cindex @code{PATH} environment variable
|
||||
|
||||
A @dfn{path} is a sequence of directory names which is used for
|
||||
searching for a file. The variable @code{PATH} holds a path used
|
||||
@ -463,7 +463,7 @@ the one that is executed.
|
||||
|
||||
@c !!! also TERMCAP
|
||||
@item TERM
|
||||
@cindex TERM environment variable
|
||||
@cindex @code{TERM} environment variable
|
||||
|
||||
This specifies the kind of terminal that is receiving program output.
|
||||
Some programs can make use of this information to take advantage of
|
||||
@ -473,13 +473,13 @@ of terminals. Many programs which use the termcap library
|
||||
Manual}) use the @code{TERM} environment variable, for example.
|
||||
|
||||
@item TZ
|
||||
@cindex TZ environment variable
|
||||
@cindex @code{TZ} environment variable
|
||||
|
||||
This specifies the time zone. @xref{TZ Variable}, for information about
|
||||
the format of this string and how it is used.
|
||||
|
||||
@item LANG
|
||||
@cindex LANG environment variable
|
||||
@cindex @code{LANG} environment variable
|
||||
|
||||
This specifies the default locale to use for attribute categories where
|
||||
neither @code{LC_ALL} nor the specific environment variable for that
|
||||
@ -489,7 +489,7 @@ locales.
|
||||
@ignore
|
||||
@c I doubt this really exists
|
||||
@item LC_ALL
|
||||
@cindex LC_ALL environment variable
|
||||
@cindex @code{LC_ALL} environment variable
|
||||
|
||||
This is similar to the @code{LANG} environment variable. However, its
|
||||
value takes precedence over any values provided for the individual
|
||||
@ -498,7 +498,7 @@ environment variable.
|
||||
@end ignore
|
||||
|
||||
@item LC_ALL
|
||||
@cindex LC_ALL environment variable
|
||||
@cindex @code{LC_ALL} environment variable
|
||||
|
||||
If this environment variable is set it overrides the selection for all
|
||||
the locales done using the other @code{LC_*} environment variables. The
|
||||
@ -506,45 +506,45 @@ value of the other @code{LC_*} environment variables is simply ignored
|
||||
in this case.
|
||||
|
||||
@item LC_COLLATE
|
||||
@cindex LC_COLLATE environment variable
|
||||
@cindex @code{LC_COLLATE} environment variable
|
||||
|
||||
This specifies what locale to use for string sorting.
|
||||
|
||||
@item LC_CTYPE
|
||||
@cindex LC_CTYPE environment variable
|
||||
@cindex @code{LC_CTYPE} environment variable
|
||||
|
||||
This specifies what locale to use for character sets and character
|
||||
classification.
|
||||
|
||||
@item LC_MESSAGES
|
||||
@cindex LC_MESSAGES environment variable
|
||||
@cindex @code{LC_MESSAGES} environment variable
|
||||
|
||||
This specifies what locale to use for printing messages and to parse
|
||||
responses.
|
||||
|
||||
@item LC_MONETARY
|
||||
@cindex LC_MONETARY environment variable
|
||||
@cindex @code{LC_MONETARY} environment variable
|
||||
|
||||
This specifies what locale to use for formatting monetary values.
|
||||
|
||||
@item LC_NUMERIC
|
||||
@cindex LC_NUMERIC environment variable
|
||||
@cindex @code{LC_NUMERIC} environment variable
|
||||
|
||||
This specifies what locale to use for formatting numbers.
|
||||
|
||||
@item LC_TIME
|
||||
@cindex LC_TIME environment variable
|
||||
@cindex @code{LC_TIME} environment variable
|
||||
|
||||
This specifies what locale to use for formatting date/time values.
|
||||
|
||||
@item NLSPATH
|
||||
@cindex NLSPATH environment variable
|
||||
@cindex @code{NLSPATH} environment variable
|
||||
|
||||
This specifies the directories in which the @code{catopen} function
|
||||
looks for message translation catalogs.
|
||||
|
||||
@item _POSIX_OPTION_ORDER
|
||||
@cindex _POSIX_OPTION_ORDER environment variable.
|
||||
@cindex @code{_POSIX_OPTION_ORDER} environment variable.
|
||||
|
||||
If this environment variable is defined, it suppresses the usual
|
||||
reordering of command line arguments by @code{getopt} and
|
||||
|
||||
@ -1,5 +1,9 @@
|
||||
@node I/O on Streams, Low-Level I/O, I/O Overview, Top
|
||||
@chapter Input/Output on Streams
|
||||
@c fix an overfull:
|
||||
@tex
|
||||
\hyphenation{which-ever}
|
||||
@end tex
|
||||
|
||||
This chapter describes the functions for creating streams and performing
|
||||
input and output operations on them. As discussed in @ref{I/O
|
||||
@ -1541,11 +1545,13 @@ make_message (char *name, char *value)
|
||||
@group
|
||||
if (nchars >= size)
|
||||
@{
|
||||
/* @r{Reallocate buffer now that we know how much space is needed.} */
|
||||
/* @r{Reallocate buffer now that we know
|
||||
how much space is needed.} */
|
||||
buffer = (char *) xrealloc (buffer, nchars + 1);
|
||||
|
||||
/* @r{Try again.} */
|
||||
snprintf (buffer, size, "value of %s is %s", name, value);
|
||||
snprintf (buffer, size, "value of %s is %s",
|
||||
name, value);
|
||||
@}
|
||||
/* @r{The last call worked, return the string.} */
|
||||
return buffer;
|
||||
@ -1621,7 +1627,8 @@ the GNU C compiler provides a way to do this much more easily with macros.
|
||||
For example:
|
||||
|
||||
@smallexample
|
||||
#define myprintf(a, b, c, d, e, rest...) printf (mytemplate , ## rest...)
|
||||
#define myprintf(a, b, c, d, e, rest...) \
|
||||
printf (mytemplate , ## rest...)
|
||||
@end smallexample
|
||||
|
||||
@noindent
|
||||
@ -2057,11 +2064,11 @@ If you define a meaning for @samp{%A}, what if the template contains
|
||||
the handler when called needs to be able to get the options specified in
|
||||
the template.
|
||||
|
||||
Both the @var{handler-function} and @var{arginfo-function} arguments
|
||||
to @code{register_printf_function} accept an argument that points to a
|
||||
@code{struct printf_info}, which contains information about the options
|
||||
appearing in an instance of the conversion specifier. This data type
|
||||
is declared in the header file @file{printf.h}.
|
||||
Both the @var{handler-function} and @var{arginfo-function} accept an
|
||||
argument that points to a @code{struct printf_info}, which contains
|
||||
information about the options appearing in an instance of the conversion
|
||||
specifier. This data type is declared in the header file
|
||||
@file{printf.h}.
|
||||
@pindex printf.h
|
||||
|
||||
@comment printf.h
|
||||
|
||||
@ -73,18 +73,17 @@ The @dfn{terminal input queue} is also sometimes referred to as its
|
||||
@dfn{typeahead buffer}. It holds the characters that have been received
|
||||
from the terminal but not yet read by any process.
|
||||
|
||||
The size of the terminal's input queue is described by the
|
||||
@code{MAX_INPUT} and @w{@code{_POSIX_MAX_INPUT}} parameters; see @ref{Limits
|
||||
for Files}. You are guaranteed a queue size of at least
|
||||
@code{MAX_INPUT}, but the queue might be larger, and might even
|
||||
dynamically change size. If input flow control is enabled by setting
|
||||
the @code{IXOFF} input mode bit (@pxref{Input Modes}), the terminal
|
||||
driver transmits STOP and START characters to the terminal when
|
||||
necessary to prevent the queue from overflowing. Otherwise, input may
|
||||
be lost if it comes in too fast from the terminal. In canonical mode,
|
||||
all input stays in the queue until a newline character is received, so
|
||||
the terminal input queue can fill up when you type a very long line.
|
||||
@xref{Canonical or Not}.
|
||||
The size of the input queue is described by the @code{MAX_INPUT} and
|
||||
@w{@code{_POSIX_MAX_INPUT}} parameters; see @ref{Limits for Files}. You
|
||||
are guaranteed a queue size of at least @code{MAX_INPUT}, but the queue
|
||||
might be larger, and might even dynamically change size. If input flow
|
||||
control is enabled by setting the @code{IXOFF} input mode bit
|
||||
(@pxref{Input Modes}), the terminal driver transmits STOP and START
|
||||
characters to the terminal when necessary to prevent the queue from
|
||||
overflowing. Otherwise, input may be lost if it comes in too fast from
|
||||
the terminal. In canonical mode, all input stays in the queue until a
|
||||
newline character is received, so the terminal input queue can fill up
|
||||
when you type a very long line. @xref{Canonical or Not}.
|
||||
|
||||
@cindex terminal output queue
|
||||
The @dfn{terminal output queue} is like the input queue, but for output;
|
||||
|
||||
@ -1220,10 +1220,9 @@ parse_param (char **word, size_t *word_length, size_t *max_length,
|
||||
continue;
|
||||
}
|
||||
|
||||
special = (strchr ("*@$", words[*offset]) != NULL
|
||||
|| isdigit (words[*offset]));
|
||||
special = strchr ("*@$", words[*offset]) != NULL;
|
||||
|
||||
if (!isalpha (words[*offset]) && !special)
|
||||
if (!isalnum (words[*offset]) && !special)
|
||||
/* Stop and evaluate, remembering char we stopped at */
|
||||
break;
|
||||
|
||||
@ -1273,11 +1272,13 @@ envsubst:
|
||||
}
|
||||
|
||||
/* Is it a special parameter? */
|
||||
if (strpbrk (env, "0123456789*@$"))
|
||||
if (strpbrk (env, "*@$") || isdigit (*env))
|
||||
{
|
||||
if (env[1])
|
||||
if ((isdigit(*env) && strcspn (env, "1234567890")) ||
|
||||
(!isdigit(*env) && env[1] != '\0'))
|
||||
{
|
||||
/* Bad substitution if there is more than one character */
|
||||
/* Bad substitution if it isn't "*", "@", "$", or just a number. */
|
||||
bad_subst:
|
||||
free (env);
|
||||
fprintf (stderr, "${%s}: bad substitution\n", env);
|
||||
return WRDE_SYNTAX;
|
||||
@ -1286,7 +1287,11 @@ envsubst:
|
||||
/* Is it a digit? */
|
||||
if (isdigit(*env))
|
||||
{
|
||||
int n = *env - '0';
|
||||
char *endp;
|
||||
int n = strtol (env, &endp, 10);
|
||||
|
||||
if (*endp != '\0')
|
||||
goto bad_subst;
|
||||
|
||||
free (env);
|
||||
if (n >= __libc_argc)
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* Reentrant string tokenizer. Generic version.
|
||||
Copyright (C) 1991, 1996, 1997 Free Software Foundation, Inc.
|
||||
Copyright (C) 1991, 1996, 1997, 1998 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
@ -32,7 +32,7 @@
|
||||
// s = "abc\0-def\0"
|
||||
*/
|
||||
char *
|
||||
strtok_r (s, delim, save_ptr)
|
||||
__strtok_r (s, delim, save_ptr)
|
||||
char *s;
|
||||
const char *delim;
|
||||
char **save_ptr;
|
||||
@ -61,3 +61,4 @@ strtok_r (s, delim, save_ptr)
|
||||
}
|
||||
return token;
|
||||
}
|
||||
weak_alias (__strtok_r, strtok_r)
|
||||
|
||||
@ -2,3 +2,4 @@
|
||||
# not really good to use heavily i586 optimized code on a i686. It's
|
||||
# better to use i486/i386 code.
|
||||
i386/i486
|
||||
libm-i387/i686
|
||||
|
||||
@ -1,3 +1,4 @@
|
||||
#define FUNCTION strtok_r
|
||||
#define FUNCTION __strtok_r
|
||||
#define USE_AS_STRTOK_R 1
|
||||
#include <sysdeps/i386/strtok.S>
|
||||
weak_alias (__strtok_r, strtok_r)
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* Compute positive difference.
|
||||
Copyright (C) 1997 Free Software Foundation, Inc.
|
||||
Copyright (C) 1997, 1998 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
|
||||
|
||||
@ -30,11 +30,12 @@ ENTRY(__fdim)
|
||||
|
||||
fsubp %st(1), %st
|
||||
fldz
|
||||
fcmovnb %st(1), %st
|
||||
fcomi %st(1), %st
|
||||
fcmovb %st(1), %st
|
||||
jmp 2f
|
||||
|
||||
1: fucomi %st(0), %st
|
||||
fcmovu %st, %st(1)
|
||||
fcmovnu %st(1), %st
|
||||
2: fstp %st(1)
|
||||
ret
|
||||
END(__fdim)
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* Compute positive difference.
|
||||
Copyright (C) 1997 Free Software Foundation, Inc.
|
||||
Copyright (C) 1997, 1998 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
|
||||
|
||||
@ -30,11 +30,12 @@ ENTRY(__fdimf)
|
||||
|
||||
fsubp %st(1), %st
|
||||
fldz
|
||||
fcmovnb %st(1), %st
|
||||
fcomi %st(1), %st
|
||||
fcmovb %st(1), %st
|
||||
jmp 2f
|
||||
|
||||
1: fucomi %st(0), %st
|
||||
fcmovu %st, %st(1)
|
||||
fcmovnu %st(1), %st
|
||||
2: fstp %st(1)
|
||||
ret
|
||||
END(__fdimf)
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* Compute positive difference.
|
||||
Copyright (C) 1997 Free Software Foundation, Inc.
|
||||
Copyright (C) 1997, 1998 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
|
||||
|
||||
@ -30,11 +30,12 @@ ENTRY(__fdiml)
|
||||
|
||||
fsubp %st(1), %st
|
||||
fldz
|
||||
fcmovnb %st(1), %st
|
||||
fcomi %st(1), %st
|
||||
fcmovb %st(1), %st
|
||||
jmp 2f
|
||||
|
||||
1: fucomi %st(0), %st
|
||||
fcmovu %st, %st(1)
|
||||
fcmovnu %st(1), %st
|
||||
2: fstp %st(1)
|
||||
ret
|
||||
END(__fdiml)
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* Compute minimum of two numbers, regarding NaN as missing argument.
|
||||
Copyright (C) 1997 Free Software Foundation, Inc.
|
||||
Copyright (C) 1997, 1998 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
|
||||
|
||||
@ -29,7 +29,7 @@ ENTRY(__fmin)
|
||||
fcmovu %st(1), %st // now %st contains y if not NaN, x otherwise
|
||||
|
||||
fucomi %st(1), %st
|
||||
fcmovb %st(1), %st
|
||||
fcmovnb %st(1), %st
|
||||
|
||||
fstp %st(1)
|
||||
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* Compute minimum of two numbers, regarding NaN as missing argument.
|
||||
Copyright (C) 1997 Free Software Foundation, Inc.
|
||||
Copyright (C) 1997, 1998 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
|
||||
|
||||
@ -29,7 +29,7 @@ ENTRY(__fminf)
|
||||
fcmovu %st(1), %st // now %st contains y if not NaN, x otherwise
|
||||
|
||||
fucomi %st(1), %st
|
||||
fcmovb %st(1), %st
|
||||
fcmovnb %st(1), %st
|
||||
|
||||
fstp %st(1)
|
||||
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* Compute minimum of two numbers, regarding NaN as missing argument.
|
||||
Copyright (C) 1997 Free Software Foundation, Inc.
|
||||
Copyright (C) 1997, 1998 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
|
||||
|
||||
@ -29,7 +29,7 @@ ENTRY(__fminl)
|
||||
fcmovu %st(1), %st // now %st contains y if not NaN, x otherwise
|
||||
|
||||
fucomi %st(1), %st
|
||||
fcmovb %st(1), %st
|
||||
fcmovnb %st(1), %st
|
||||
|
||||
fstp %st(1)
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user