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Tue Dec 10 02:17:31 1996 Ulrich Drepper <drepper@cygnus.com> * stdio-common/printf_fp.c (__guess_grouping): Fix of by one error in computation of number of groups. Patch sent by Harald Schreiber <Harald.Schreiber@post.rwth-aachen.de>. Tue Dec 10 01:50:07 1996 Ulrich Drepper <drepper@cygnus.com> * version.h: Set version to 1.99. * Make-dist (routines): Add malloc and new-malloc. * Makeconfig: Allow Makefiles to set $(CPPFLAGS-$(<F)) and $(CPPFLAGS-$(@F)) to be added to CPPFLAGS. Same for $(CFLAGS-$(@F)) and CFLAGS. * gmon/sys/gmon_out.h: Add __BEGIN_DECLS/__END_DECLS. Unify layout. * io/sys/poll.h: Likewise. * sysdeps/stub/sys/ipb_buf.h: Likewise. * sysdeps/unix/sysv/linux/i386/sys/perm.h: Likewise. * sysdeps/unix/sysv/linux/i386/sys/vm86.h: Likewise. * sysdeps/unix/sysv/linux/sys/ipc_buf.h: Likewise. * sysdeps/unix/sysv/linux/sys/kdaemon.h: Likewise. * sysdeps/unix/sysv/linux/sys/klog.h: Likewise. * sysdeps/unix/sysv/linux/sys/mman.h: Likewise. * sysdeps/unix/sysv/linux/sys/module.h: Likewise. * sysdeps/unix/sysv/linux/sys/mount.h: Likewise. * sysdeps/unix/sysv/linux/sys/msq_buf.h: Likewise. * sysdeps/unix/sysv/linux/sys/param.h: Likewise. * sysdeps/unix/sysv/linux/sys/procfs.h: Likewise. * sysdeps/unix/sysv/linux/sys/ptrace.h: Likewise. * sysdeps/unix/sysv/linux/sys/reboot.h: Likewise. * sysdeps/unix/sysv/linux/sys/sem_buf.h: Likewise. * sysdeps/unix/sysv/linux/sys/shm_buf.h: Likewise. * sysdeps/unix/sysv/linux/sys/socketcall.h: Likewise. * sysdeps/unix/sysv/linux/sys/swap.h: Likewise. * sysdeps/unix/sysv/linux/sys/sysctl.h: Likewise. * sysdeps/unix/sysv/linux/sys/sysinfo.h: Likewise. * sysdeps/unix/sysv/linux/sys/sysmacros.h: Likewise. * sysdeps/unix/sysv/linux/sys/timex.h: Likewise. * sysvipc/sys/sem.h: Likewise. * sysvipc/sys/shm.h: Likewise. * new-malloc/Makefile: Set CPPFLAGS-malloc.o. * new-malloc/malloc.c: Remove problem with 64 bits pointers. Add statistics for threads. * new-malloc/malloc.h: Likewise. * new-malloc/thread-m.h: Likewise. * time/strftime.c: Declare tzname if if HAVE_TZNAME is defined. * time/strptime.c: Update copyright. Mon Dec 9 14:51:10 1996 Ulrich Drepper <drepper@cygnus.com> * Make-dist: Make sure both malloc directories get distributed. Sun Dec 8 23:14:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * libio/iogets.c (_IO_gets): Fix early returns to not leave the stream locked. Sat Dec 7 22:08:09 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/unix/sysv/linux/sys/module.h: Enclose declarations in __BEGIN_DECLS/__END_DECLS. Sat Dec 7 14:23:12 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * login/utmp_file.c: Consistently set file_offset to the position after the entry just read.
68 lines
2.6 KiB
C
68 lines
2.6 KiB
C
/* Compatibility definitions for System V `poll' interface.
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Copyright (C) 1994, 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 not,
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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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#ifndef _SYS_POLL_H
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#define _SYS_POLL_H 1
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#include <features.h>
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__BEGIN_DECLS
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/* Data structure describing a polling request. */
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struct pollfd
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{
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int fd; /* File descriptor to poll. */
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short int events; /* Types of events poller cares about. */
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short int revents; /* Types of events that actually occurred. */
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};
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/* Event types that can be polled for. These bits may be set in `events'
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to indicate the interesting event types; they will appear in `revents'
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to indicate the status of the file descriptor. */
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#define POLLIN 01 /* There is data to read. */
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#define POLLPRI 02 /* There is urgent data to read. */
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#define POLLOUT 04 /* Writing now will not block. */
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/* Some aliases. */
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#define POLLWRNORM POLLOUT
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/* Event types always implicitly polled for. These bits need not be set in
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`events', but they will appear in `revents' to indicate the status of
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the file descriptor. */
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#define POLLERR 010 /* Error condition. */
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#define POLLHUP 020 /* Hung up. */
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#define POLLNVAL 040 /* Invalid polling request. */
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/* Canonical number of polling requests to read in at a time in poll. */
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#define NPOLLFILE 30
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/* Poll the file descriptors described by the NFDS structures starting at
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FDS. If TIMEOUT is nonzero and not -1, allow TIMEOUT milliseconds for
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an event to occur; if TIMEOUT is -1, block until an event occurs.
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Returns the number of file descriptors with events, zero if timed out,
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or -1 for errors. */
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extern int poll __P ((struct pollfd *__fds, unsigned long int __nfds,
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int __timeout));
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__END_DECLS
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#endif /* _SYS_POLL_H */
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