diff options
Diffstat (limited to 'usr/src/lib/libc/port/threads/scalls.c')
| -rw-r--r-- | usr/src/lib/libc/port/threads/scalls.c | 48 |
1 files changed, 34 insertions, 14 deletions
diff --git a/usr/src/lib/libc/port/threads/scalls.c b/usr/src/lib/libc/port/threads/scalls.c index b3287040f1..67a2a6341f 100644 --- a/usr/src/lib/libc/port/threads/scalls.c +++ b/usr/src/lib/libc/port/threads/scalls.c @@ -206,7 +206,7 @@ _fork1(void) self->ul_siginfo.si_signo = 0; udp->pid = _private_getpid(); /* reset the library's data structures to reflect one thread */ - _postfork1_child(); + postfork1_child(); restore_signals(self); _postfork_child_handler(); } else { @@ -375,8 +375,8 @@ _forkall(void) } /* - * Externally-callable cancellation prologue and epilogue - * functions, for cancellation points outside of libc. + * Cancellation prologue and epilogue functions, + * for cancellation points too complex to include here. */ void _cancel_prologue(void) @@ -504,13 +504,14 @@ __xpg4_putpmsg(int fd, const struct strbuf *ctlptr, PERFORM(_putpmsg(fd, ctlptr, dataptr, band, flags|MSG_XPG4)) } +#pragma weak nanosleep = _nanosleep int -__nanosleep(const timespec_t *rqtp, timespec_t *rmtp) +_nanosleep(const timespec_t *rqtp, timespec_t *rmtp) { int error; PROLOGUE - error = ___nanosleep(rqtp, rmtp); + error = __nanosleep(rqtp, rmtp); EPILOGUE if (error) { errno = error; @@ -519,8 +520,9 @@ __nanosleep(const timespec_t *rqtp, timespec_t *rmtp) return (0); } +#pragma weak clock_nanosleep = _clock_nanosleep int -__clock_nanosleep(clockid_t clock_id, int flags, +_clock_nanosleep(clockid_t clock_id, int flags, const timespec_t *rqtp, timespec_t *rmtp) { timespec_t reltime; @@ -550,7 +552,7 @@ __clock_nanosleep(clockid_t clock_id, int flags, } restart: PROLOGUE - error = ___nanosleep(&reltime, rmtp); + error = __nanosleep(&reltime, rmtp); EPILOGUE if (error == 0 && clock_id == CLOCK_HIGHRES) { /* @@ -607,7 +609,7 @@ _sleep(unsigned int sec) ts.tv_sec = (time_t)sec; ts.tv_nsec = 0; PROLOGUE - error = ___nanosleep(&ts, &tsr); + error = __nanosleep(&ts, &tsr); EPILOGUE if (error == EINTR) { rem = (unsigned int)tsr.tv_sec; @@ -626,7 +628,7 @@ _usleep(useconds_t usec) ts.tv_sec = usec / MICROSEC; ts.tv_nsec = (long)(usec % MICROSEC) * 1000; PROLOGUE - (void) ___nanosleep(&ts, NULL); + (void) __nanosleep(&ts, NULL); EPILOGUE return (0); } @@ -634,9 +636,11 @@ _usleep(useconds_t usec) int close(int fildes) { + extern void _aio_close(int); extern int _close(int); int rv; + _aio_close(fildes); PERFORM(_close(fildes)) } @@ -856,17 +860,17 @@ _pollsys(struct pollfd *fds, nfds_t nfd, const timespec_t *timeout, return (rv); } +#pragma weak sigtimedwait = _sigtimedwait int -__sigtimedwait(const sigset_t *set, siginfo_t *infop, - const timespec_t *timeout) +_sigtimedwait(const sigset_t *set, siginfo_t *infop, const timespec_t *timeout) { - extern int ___sigtimedwait(const sigset_t *, siginfo_t *, + extern int __sigtimedwait(const sigset_t *, siginfo_t *, const timespec_t *); siginfo_t info; int sig; PROLOGUE - sig = ___sigtimedwait(set, &info, timeout); + sig = __sigtimedwait(set, &info, timeout); if (sig == SIGCANCEL && (SI_FROMKERNEL(&info) || info.si_code == SI_LWP)) { do_sigcancel(); @@ -883,7 +887,23 @@ __sigtimedwait(const sigset_t *set, siginfo_t *infop, int _sigwait(sigset_t *set) { - return (__sigtimedwait(set, NULL, NULL)); + return (_sigtimedwait(set, NULL, NULL)); +} + +#pragma weak sigwaitinfo = _sigwaitinfo +int +_sigwaitinfo(const sigset_t *set, siginfo_t *info) +{ + return (_sigtimedwait(set, info, NULL)); +} + +#pragma weak sigqueue = _sigqueue +int +_sigqueue(pid_t pid, int signo, const union sigval value) +{ + extern int __sigqueue(pid_t pid, int signo, + /* const union sigval */ void *value, int si_code, int block); + return (__sigqueue(pid, signo, value.sival_ptr, SI_QUEUE, 0)); } int |