From bdbf022df8d6df07ae7c69b7e386278e27804e58 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 9 Aug 1998 17:39:48 +0000 Subject: Update. 1998-08-09 09:40 Ulrich Drepper * nss/nss_files/files-XXX.c (internal_getent): In case of an read error do not trust errno value, set it to ENOENT. * db2/db_185.h: Move __ prototypes into include/* header. * dirent/dirent.h: Likewise. * elf/dlfcn.h: Likewise. * gmon/sys/gmon.h: Likewise. * grp/grp.h: Likewise. * intl/libintl.h: Likewise. * io/fcntl.h: Likewise. * io/sys/stat.h: Likewise. * io/sys/statfs.h: Likewise. * io/sys/statvfs.h: Likewise. * libio/stdio.h: Likewise. * login/utmp.h: Likewise. * misc/mntent.h: Likewise. * misc/search.h: Likewise. * misc/sys/file.h: Likewise. * misc/sys/ioctl.h: Likewise. * misc/sys/select.h: Likewise. * misc/sys/uio.h: Likewise. * misc/sys/ustat.h: Likewise. * posix/unistd.h: Likewise. * posix/sys/times.h: Likewise. * posix/sys/wait.h: Likewise. * pwd/pwd.h: Likewise. * resource/ulimit.h: Likewise. * resource/sys/resource.h: Likewise. * setjmp/setjmp.h: Likewise. * shadow/shadow.h: Likewise. * signal/signal.h: Likewise. * socket/sys/socket.h: Likewise. * stdlib/alloca.h: Likewise. * stdlib/stdlib.h: Likewise. * string/string.h: Likewise. * sysdeps/generic/sys/mman.h: Likewise. * sysdeps/unix/bsd/osf/sys/mman.h: Likewise. * sysdeps/unix/bsd/sun/sunos4/sys/mman.h: Likewise. * sysdeps/unix/bsd/ultrix4/sys/mman.h: Likewise. * sysdeps/unix/sysv/irix4/sys/mman.h: Likewise. * sysdeps/unix/sysv/linux/bits/sched.h: Likewise. * sysdeps/unix/sysv/linux/sys/mman.h: Likewise. * termios/termios.h: Likewise. * time/time.h: Likewise. * time/sys/time.h: Likewise. * wcsmbs/wchar.h: Likewise. * include/alloca.h: Add __ prototypes here. * include/db_185.h: Likewise. * include/dirent.h: Likewise. * include/dlfcn.h: Likewise. * include/fcntl.h: Likewise. * include/grp.h: Likewise. * include/libintl.h: Likewise. * include/mntent.h: Likewise. * include/pwd.h: Likewise. * include/sched.h: Likewise. * include/search.h: Likewise. * include/setjmp.h: Likewise. * include/shadow.h: Likewise. * include/signal.h: Likewise. * include/stdio.h: Likewise. * include/stdlib.h: Likewise. * include/string.h: Likewise. * include/termios.h: Likewise. * include/time.h: Likewise. * include/ulimit.h: Likewise. * include/unistd.h: Likewise. * include/utmp.h: Likewise. * include/wchar.h: Likewise. * include/sys/file.h: Likewise. * include/sys/gmon.h: Likewise. * include/sys/ioctl.h: Likewise. * include/sys/mman.h: Likewise. * include/sys/resource.h: Likewise. * include/sys/select.h: Likewise. * include/sys/socket.h: Likewise. * include/sys/stat.h: Likewise. * include/sys/statfs.h: Likewise. * include/sys/time.h: Likewise. * include/sys/times.h: Likewise. * include/sys/uio.h: Likewise. * include/sys/wait.h: Likewise. * Makeconfig (+includes): Search in $(..)include first. * io/fstat.c: Undefine __fstat. * io/lstat.c: Undefine __lstat. * wcsmbs/Versions: Add __mbrlen. --- signal/signal.h | 35 ++++++++++------------------------- 1 file changed, 10 insertions(+), 25 deletions(-) (limited to 'signal/signal.h') diff --git a/signal/signal.h b/signal/signal.h index 97656d8fd0..9cf9218a6d 100644 --- a/signal/signal.h +++ b/signal/signal.h @@ -81,14 +81,12 @@ extern __sighandler_t __REDIRECT (signal, #ifdef __USE_XOPEN /* The X/Open definition of `signal' conflicts with the BSD version. So they defined another function `bsd_signal'. */ -extern __sighandler_t __bsd_signal __P ((int __sig, __sighandler_t __handler)); extern __sighandler_t bsd_signal __P ((int __sig, __sighandler_t __handler)); #endif /* Send signal SIG to process number PID. If PID is zero, send SIG to all processes in the current process's process group. If PID is < -1, send SIG to all processes in process group - PID. */ -extern int __kill __P ((__pid_t __pid, int __sig)); #ifdef __USE_POSIX extern int kill __P ((__pid_t __pid, int __sig)); #endif /* Use POSIX. */ @@ -115,13 +113,6 @@ extern void psignal __P ((int __sig, __const char *__s)); #endif /* Use misc. */ -/* Block signals in MASK, returning the old mask. */ -extern int __sigblock __P ((int __mask)); - -/* Set the mask of blocked signals to MASK, returning the old mask. */ -extern int __sigsetmask __P ((int __mask)); - - /* The `sigpause' function has two different interfaces. The original BSD definition defines the argument as a mask of the signal, while the more modern interface in X/Open defines it as the signal @@ -143,13 +134,21 @@ extern int sigpause __P ((int __mask)); #ifdef __USE_BSD +/* None of the following functions should be used anymore. They are here + only for compatibility. A single word (`int') is not guaranteed to be + enough to hold a complete signal mask and therefore these functions + simply do not work in many situations. Use `sigprocmask' instead. */ + +/* Compute mask for signal SIG. */ # define sigmask(sig) __sigmask(sig) +/* Block signals in MASK, returning the old mask. */ extern int sigblock __P ((int __mask)); + +/* Set the mask of blocked signals to MASK, returning the old mask. */ extern int sigsetmask __P ((int __mask)); -/* This function is here only for compatibility. - Use `sigprocmask' instead. */ +/* Return currently selected signal mask. */ extern int siggetmask __P ((void)); #endif /* Use BSD. */ @@ -221,14 +220,11 @@ extern int sigorset __P ((sigset_t *__set, __const sigset_t *__left, # include /* Get and/or change the set of blocked signals. */ -extern int __sigprocmask __P ((int __how, - __const sigset_t *__set, sigset_t *__oset)); extern int sigprocmask __P ((int __how, __const sigset_t *__set, sigset_t *__oset)); /* Change the set of blocked signals to SET, wait until a signal arrives, and restore the set of blocked signals. */ -extern int __sigsuspend __P ((__const sigset_t *__set)); extern int sigsuspend __P ((__const sigset_t *__set)); /* Get and/or set the action for signal SIG. */ @@ -242,24 +238,18 @@ extern int sigpending __P ((sigset_t *__set)); /* Select any of pending signals from SET or wait for any to arrive. */ -extern int __sigwait __P ((__const sigset_t *__set, int *__sig)); extern int sigwait __P ((__const sigset_t *__set, int *__sig)); /* Select any of pending signals from SET and place information in INFO. */ -extern int __sigwaitinfo __P ((__const sigset_t *__set, siginfo_t *__info)); extern int sigwaitinfo __P ((__const sigset_t *__set, siginfo_t *__info)); /* Select any of pending signals from SET and place information in INFO. Wait the imte specified by TIMEOUT if no signal is pending. */ -extern int __sigtimedwait __P ((__const sigset_t *__set, siginfo_t *__info, - __const struct timespec *__timeout)); extern int sigtimedwait __P ((__const sigset_t *__set, siginfo_t *__info, __const struct timespec *__timeout)); /* Send signal SIG to the process PID. Associate data in VAL with the signal. */ -extern int __sigqueue __P ((__pid_t __pid, int __sig, - __const union sigval __val)); extern int sigqueue __P ((__pid_t __pid, int __sig, __const union sigval __val)); @@ -295,8 +285,6 @@ struct sigvec If the SV_RESETHAND bit is set in `sv_flags', the handler for SIG will be reset to SIG_DFL before `sv_handler' is entered. If OVEC is non-NULL, it is filled in with the old information for SIG. */ -extern int __sigvec __P ((int __sig, __const struct sigvec *__vec, - struct sigvec *__ovec)); extern int sigvec __P ((int __sig, __const struct sigvec *__vec, struct sigvec *__ovec)); @@ -305,7 +293,6 @@ extern int sigvec __P ((int __sig, __const struct sigvec *__vec, # include /* Restore the state saved in SCP. */ -extern int __sigreturn __P ((struct sigcontext *__scp)); extern int sigreturn __P ((struct sigcontext *__scp)); #endif /* signal.h included and use BSD. */ @@ -331,8 +318,6 @@ extern int sigstack __P ((__const struct sigstack *__ss, /* Alternate signal handler stack interface. This interface should always be preferred over `sigstack'. */ -extern int __sigaltstack __P ((__const struct sigaltstack *__ss, - struct sigaltstack *__oss)); extern int sigaltstack __P ((__const struct sigaltstack *__ss, struct sigaltstack *__oss)); -- cgit v1.2.3