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dbe31b9a73
points within DATA->linebuffer; otherwise use all of DATA->linebuffer itself, no need to skip past a NUL. * nss/nsswitch.h (known_function): Comment fix. * nss/nsswitch.c (nss_lookup_function): Rewritten using __tsearch directly. Do the lookup and insertion with a single call, and fill in the tree node afterwards if new. (known_compare, nss_find_entry, nss_insert_entry): Functions removed. * misc/sys/select.h: #define __need_timespec before <sys/time.h> incl. (struct timeval): Add bodiless decl for scope. * time/time.h (struct timespec): Rename members from `ts_*' to `tv_*'. Move struct timespec defn outside [_TIME_H] so it can be got with #define __need_timespec. * time/sys/time.h (TIMEVAL_TO_TIMESPEC): Use `tv_*' instead of `ts_*' for `struct timespec' member names. (TIMESPEC_TO_TIMEVAL): Likewise. * nss/Makefile (extra-libs-others): New variable. * extra-lib.mk: Don't test for $($(lib)-no-lib-dep). Instead match $(lib) in $(extra-libs-others). * sunrpc/Makefile (extra-libs-others): New variable. (librpcsvc-no-lib-dep): Variable removed. Thu Jul 4 05:21:59 1996 David Mosberger-Tang <davidm@azstarnet.com> * login/utmp.h: Fix typos. * misc/syslog.c (vsyslog): Use __send instead of send and __connect instead of connect to avoid name-space collisions (e.g., with psgetty).
85 lines
3.0 KiB
C
85 lines
3.0 KiB
C
/* `fd_set' type and related macros, and `select'/`pselect' declarations.
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Copyright (C) 1996 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but 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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* POSIX 1003.1g: 6.2 Select from File Descriptor Sets <sys/select.h> */
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#ifndef __SYS_SELECT_H
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#define __SYS_SELECT_H 1
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#include <features.h>
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/* Get definition of needed basic types. */
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#include <gnu/types.h>
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/* Get definition of timer specification structures. */
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#define __need_timespec
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#include <sys/time.h>
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__BEGIN_DECLS
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/* This declaration puts `struct timeval' in global scope even if
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<sys/time.h> has not been included to define it. That way the
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`select' prototype below will not conflict with a later definition
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of `struct timeval'. */
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struct timeval;
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/* Representation of a set of file descriptors. */
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#define fd_set __fd_set
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/* Maximum number of file descriptors in `fd_set'. */
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#define FD_SETSIZE __FD_SETSIZE
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#ifdef __USE_MISC
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/* Number of bits per word of `fd_set' (some code assumes this is 32). */
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#define NFDBITS __NFDBITS
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#endif
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/* Access macros for `fd_set'. */
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#define FD_SET(fd, fdsetp) __FD_SET ((fd), (fdsetp))
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#define FD_CLR(fd, fdsetp) __FD_CLR ((fd), (fdsetp))
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#define FD_ISSET(fd, fdsetp) __FD_ISSET ((fd), (fdsetp))
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#define FD_ZERO(fdsetp) __FD_ZERO (fdsetp)
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/* Check the first NFDS descriptors each in READFDS (if not NULL) for read
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readiness, in WRITEFDS (if not NULL) for write readiness, and in EXCEPTFDS
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(if not NULL) for exceptional conditions. If TIMEOUT is not NULL, time out
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after waiting the interval specified therein. Returns the number of ready
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descriptors, or -1 for errors. */
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extern int __select __P ((int __nfds, __fd_set *__readfds,
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__fd_set *__writefds, __fd_set *__exceptfds,
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struct timeval *__timeout));
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extern int select __P ((int __nfds, __fd_set *__readfds,
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__fd_set *__writefds, __fd_set *__exceptfds,
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struct timeval *__timeout));
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/* Same as above only that the TIMEOUT value is given with higher
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resolution. This version should be used. */
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extern int __pselect __P ((int __nfds, __fd_set *__readfds,
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__fd_set *__writefds, __fd_set *__exceptfds,
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struct timespec *__timeout));
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extern int pselect __P ((int __nfds, __fd_set *__readfds,
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__fd_set *__writefds, __fd_set *__exceptfds,
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struct timespec *__timeout));
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__END_DECLS
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#endif /* sys/select.h */
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