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Thu Oct 31 00:01:39 1996 Ulrich Drepper <drepper@cygnus.com> * signal/Makefile (routines): Add sigwait. * signal/signal.h: Add prototype for sigwait. * sysdeps/posix/sigwait.c: New file. Implementation of sigwait function from POSIX.1c. * sysdeps/stub/sigwait.c: New file. Stub version of sigwait. Wed Oct 30 02:01:17 1996 Richard Henderson <rth@tamu.edu> * sunrpc/xdr_float.c (xdr_float): Handle sizeof(float)!=sizeof(long), but don't bother going farther than sizeof(float)==sizeof(int). (xdr_double): Handle little-endian machines! Handle sizeof(double) != 2*sizeof(long), though again don't bother with more than int. Thu Oct 29 16:09:42 1996 Craig Metz <cmetz@inner.net> * sysdeps/posix/getaddrinfo.c: Use buffer limits for inet_ntop function. Tue Oct 29 12:37:22 1996 Ulrich Drepper <drepper@cygnus.com> * Makerules: Create symbolic links for linking in $(libdir). (make-link): Use absolute path for destination if this is not in the same directory. * elf/rtld.c (dl_main): When verifying don't check the name of the dynamic linker. * shlib-versions: Change entries for Hurd specific libs from *-*-gnu* to *-*-gnu?* so that i586-pc-linux-gnu does not match these entries. * assert/assert.h: Reformat copyright. Change reference to ANSI into reference to ISO C. * ctype/ctype.h: Likewise. * errno.h: Likewise. * limits.h: Likewise. * math/math.h: Likewise. * setjmp/setjmp.h: Likewise. * stdio/stdio.h: Likewise. * libio/stdio.h: Likewise. * stdlib/stdlib.h: Likewise. * string/string.h: Likewise. * time/time.h: Likewise. * string/argz.h: Use __const is definitions. * elf/dlfcn.h: Use __const and __P. Reformat copyright. * misc/err.h: Likewise. * wctype/wctype.h (wctrans_t): Use __const instead of const. * Makeconfig ($(common-objpfx)soversions.mk): Generate list of sonames for versioned libraries. * Makefile: Remove code to generate libc-version.h. Generate gnu/lib-names.h with info from soversions.mk. * features.h: Define __GLIBC__ and __GLIBC_MINOR__. * dirent/tst-seekdir.c: Initialize save3. * grp/testgrp.c: Initialize my_group. * grp/fgetgrent_r.c: Change interface to follow POSIX.1c. * grp/grp.h: Likewise. * nss/getXXbyYY.c: Likewise. * nss/getXXbyYY_r.c: Likewise. * nss/getXXent.c: Likewise. * nss/getXXent_r.c: Likewise. * pwd/fgetpwent_r.c: Likewise. * pwd/pwd.h: Likewise. * shadow/fgetspent_r.c: Likewise. * shadow/sgetspent.c: Likewise. * shadow/sgetspent_r.c: Likewise. * grp/fgetgrent.c: Adapt for change in interface of fgetgrent_r. * pwd/fgetpwent.c: Likewise, for fgetpwent_r.c. * shadow/fgetspent.c: Likewise, for fgetpwent_r.c. * resolv/netdb.h: Adapt prototypes for reentrant functions to follow POSIX.1c. * sunrpc/rpc/netdb.h: Likewise, * shadow/shadow.h: Likewise. * inet/getnetgrent_r.c: Follow change in pwd/grp function interface. * sysdeps/unix/getlogin_r.c: Return ERANGE when buffer is too small. * inet/herrno.c: Don't define __h_errno. Only h_errno otherwise the ELF aliasing creates strange situations. * sysdeps/unix/sysv/linux/errnos.H: Define __set_errno as inline function. * sysdeps/unix/sysv/linux/i386/sysdep.S: Don't define __errno. * sysdeps/unix/sysv/linux/m68k/sysdep.S: Likewise. * libio/libio.h: Don't declare _IO_flockfile and _IO_funlockfile weak. * locale/programs/charmap.c: Add casts to prevent warnings. * locale/programs/linereader.h: Likewise. * locale/programs/ld-collate.c: Likewise. * locale/programs/stringtrans.c: Likewise. Change types for various variables to prevent warnings. * locale/programs/ld-ctype.c: Likewise. * locale/programs/linereader.h (lr_ungetc): Likewise. * locale/programs/charset.h (struct charset): Use `unsigned int' as type for width_default. * posix/regex.c: Change type of `this_reg' variables. * stdio-common/Makefile: Use -Wno-format for tstdiomisc.c. * stdio-common/bug5.c: De-ANSI-fy. Use correct types for variables. * stdio-common/printf_fp.c: Initialize to_shift. * stdio-common/test_rdwr.c: Add cast. * stdio-common/vfprintf.c: Add casts and use correct types to prevent warnings. * stdio-common/vfscanf.c: Initialize str and strptr. * sysdeps/libm-ieee754/e_jnf.c: Use correct types to prevent warnings. * sysdeps/libm-ieee754/e_pow.c: Likewise. * sysdeps/libm-ieee754/e_powf.c: Likewise. * sysdeps/libm-ieee754/e_rem_pio2f.c: Likewise. * time/test-tz.c: Likewise. * manual/creature.texi: Document _REENTRANT and _THREAD_SAFE. * manual/libc.texinfo: Prevent makeinfo failure by avoiding libc.cp index. This must be fixed. * manual/nss.texi: Adapt for correct POSIX.1c interface of reentrant functions. * manual/users.texi: Document netgroup functions. * po/es.po: Updated. * po/fr.po: Updated. * posix/fnmatch.c: Change to match libit version. * posix/unistd.h: Change prototype for ttyname_r to match POSIX.1c. * sysdep/posix/ttyname_r.c: Likewise. * stdlib/atexit.h (__new_exitfn): Add internal locking. * stdlib/exit.c: De-ANSI-fy. Handle new ef_us value for flavor. * stdlib/exit.h: De-ANSI-fy. Define new ef_us value for flavor. * stdlib/random.c (__srandom): Add internal locking. (__initstate): Likewise. (__setstate): Likewise. (__random): Likewise. Mon Oct 28 22:28:37 1996 NIIBE Yutaka <gniibe@mri.co.jp> * sysdeps/generic/crypt-entry.c (crypt_r): Use __set_errno. (crypt): Likewise. * resolv/gethnamaddr.c (gethostbyname2): Likewise. * sysdeps/generic/uname.c: Likewise. * sysdeps/posix/rename.c: Likewise. * sysdeps/stub/setrlimit.c: Likewise. * nss/nss_db/db-netgrp.c (_nss_db_setnetgrent): Fix typo. Sun Oct 27 11:12:50 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * locale/programs/ld-collate.c (collate_order_elem): Fix format string. (collate_element_to): Cast field width argument to `int' for format string. (collate_symbol): Likewise. (collate_order_elem): Likewise. (collate_weight_bsymbol): Likewise. (collate_simple_weight): Likewise. * locale/programs/ld-time.c (STRARR_ELEM): Fix format string. * locale/programs/ld-ctype.c (ctype_class_newP): Add missing argument for format string. (ctype_map_newP): Likewise. (set_class_defaults): Fix format string. * locale/programs/localedef.c (construct_output_path): Putting an explicit \0 into the format string does not work, use %c. Sat Oct 26 20:38:36 1996 Richard Henderson <rth@tamu.edu> * Makerules: Install all shared libraries in $(slibdir). * login/Makefile: Build libutil.so in others pass after libc.so is created. * misc/mntent.h: Include <paths.h> for _PATH_MNTTAB & _PATH_MOUNTED. * string/stratcliff.c: Allocate 3 pages instead of one, then use mprotect so that we know that the adjacent pages are inaccessible. * resource/sys/resource.h: Move all structures and enums to ... * sysdeps/generic/resourcebits.h: ... here ... * sysdeps/unix/bsd/sun/sunos4/resourcebits.h: ... and here. * sysdeps/unix/sysv/linux/alpha/resourcebits.h: Remove. * sysdeps/unix/sysv/linux/i386/resourcebits.h: Remove. * sysdeps/unix/sysv/linux/m68k/resourcebits.h: Remove. * sysdeps/unix/sysv/linux/mips/resourcebits.h: Remove. * sysdeps/unix/sysv/linux/resourcebits.h: New file. Use kernel header for RLIMIT_* definitions. The members of struct rlimit are longs. Thu Oct 24 17:43:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * MakeTAGS (sysdep-dirs): Fix typo. Wed Oct 23 03:45:22 1996 Ulrich Drepper <drepper@cygnus.com> * Makefile (headers): Don't mention libc-version.h. (install-others): ...but here. * time/strptime.c: Recognize %s, %u, %g, and %G format. nothing is found. This guarantees all subsequent calls behave * sysdeps/unix/sysv/linux/syscalls.list: Change function name for * io/getwd.c (getwd) [! PATH_MAX]: Don't assume that the user's buffer is any longer than the amount necessary to hold the filename; the Hurd getcwd uses the *entire* contents of the buffer, however long it is specified to be. * posix/getconf.c: De-ANSI-fy. Recognize POSIX.2 constant names. since these do not depend on the platform.
135 lines
5.2 KiB
C
135 lines
5.2 KiB
C
/* Routines for dealing with '\0' separated arg vectors.
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Copyright (C) 1995, 1996 Free Software Foundation, Inc.
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Written by Miles Bader <miles@gnu.ai.mit.edu>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2, or (at
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your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#ifndef __ARGZ_H__
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#define __ARGZ_H__ 1
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#include <features.h>
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#include <errno.h> /* Define error_t. */
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#include <string.h> /* Need size_t, and strchr is called below. */
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__BEGIN_DECLS
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#ifdef __USE_GNU
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/* Make a '\0' separated arg vector from a unix argv vector, returning it in
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ARGZ, and the total length in LEN. If a memory allocation error occurs,
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ENOMEM is returned, otherwise 0. The result can be destroyed using free. */
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extern error_t __argz_create __P ((char *__const __argv[], char **__argz,
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size_t *__len));
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extern error_t argz_create __P ((char *__const __argv[], char **__argz,
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size_t *__len));
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/* Make a '\0' separated arg vector from a SEP separated list in
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STRING, returning it in ARGZ, and the total length in LEN. If a
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memory allocation error occurs, ENOMEM is returned, otherwise 0.
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The result can be destroyed using free. */
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extern error_t __argz_create_sep __P ((__const char *__string, int __sep,
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char **__argz, size_t *__len));
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extern error_t argz_create_sep __P ((__const char *__string, int __sep,
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char **__argz, size_t *__len));
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/* Returns the number of strings in ARGZ. */
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extern size_t __argz_count __P ((__const char *__argz, size_t __len));
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extern size_t argz_count __P ((__const char *__argz, size_t __len));
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/* Puts pointers to each string in ARGZ into ARGV, which must be large enough
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to hold them all. */
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extern void __argz_extract __P ((char *__argz, size_t __len, char **__argv));
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extern void argz_extract __P ((char *__argz, size_t __len, char **__argv));
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/* Make '\0' separated arg vector ARGZ printable by converting all the '\0's
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except the last into the character SEP. */
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extern void __argz_stringify __P ((char *__argz, size_t __len, int __sep));
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extern void argz_stringify __P ((char *__argz, size_t __len, int __sep));
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/* Append BUF, of length BUF_LEN to the argz vector in ARGZ & ARGZ_LEN. */
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extern error_t __argz_append __P ((char **__argz, size_t *__argz_len,
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__const char *__buf, size_t _buf_len));
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extern error_t argz_append __P ((char **__argz, size_t *__argz_len,
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__const char *__buf, size_t __buf_len));
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/* Append STR to the argz vector in ARGZ & ARGZ_LEN. */
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extern error_t __argz_add __P ((char **__argz, size_t *__argz_len,
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__const char *__str));
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extern error_t argz_add __P ((char **__argz, size_t *__argz_len,
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__const char *__str));
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/* Delete ENTRY from ARGZ & ARGZ_LEN, if it appears there. */
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extern void __argz_delete __P ((char **__argz, size_t *__argz_len,
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char *__entry));
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extern void argz_delete __P ((char **__argz, size_t *__argz_len,
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char *__entry));
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/* Insert ENTRY into ARGZ & ARGZ_LEN before BEFORE, which should be an
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existing entry in ARGZ; if BEFORE is NULL, ENTRY is appended to the end.
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Since ARGZ's first entry is the same as ARGZ, argz_insert (ARGZ, ARGZ_LEN,
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ARGZ, ENTRY) will insert ENTRY at the beginning of ARGZ. If BEFORE is not
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in ARGZ, EINVAL is returned, else if memory can't be allocated for the new
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ARGZ, ENOMEM is returned, else 0. */
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extern error_t __argz_insert __P ((char **__argz, size_t *__argz_len,
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char *__before, __const char *__entry));
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extern error_t argz_insert __P ((char **__argz, size_t *__argz_len,
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char *__before, __const char *__entry));
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/* Returns the next entry in ARGZ & ARGZ_LEN after ENTRY, or NULL if there
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are no more. If entry is NULL, then the first entry is returned. This
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behavior allows two convenient iteration styles:
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char *entry = 0;
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while ((entry = argz_next (argz, argz_len, entry)))
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...;
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or
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char *entry;
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for (entry = argz; entry; entry = argz_next (argz, argz_len, entry))
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...;
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*/
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extern char *__argz_next __P ((char *argz, size_t __argz_len,
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__const char *entry));
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extern char *argz_next __P ((char *argz, size_t __argz_len,
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__const char *entry));
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#if defined (__OPTIMIZE__) && __GNUC__ >= 2
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extern inline char *
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__argz_next (char *__argz, size_t __argz_len, __const char *__entry)
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{
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if (__entry)
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{
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if (__entry < __argz + __argz_len)
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__entry = strchr (__entry, '\0') + 1;
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return __entry >= __argz + __argz_len ? NULL : (char *) __entry;
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}
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else
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return __argz_len > 0 ? __argz : 0;
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}
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extern inline char *
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argz_next (char *__argz, size_t __argz_len, __const char *__entry)
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{
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return __argz_next (__argz, __argz_len, __entry);
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}
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#endif /* optimizing GCC2 */
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#endif /* use GNU */
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#endif /* __ARGZ_H__ */
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