diff options
Diffstat (limited to 'lib/libkse/thread/thr_fcntl.c')
| -rw-r--r-- | lib/libkse/thread/thr_fcntl.c | 35 |
1 files changed, 29 insertions, 6 deletions
diff --git a/lib/libkse/thread/thr_fcntl.c b/lib/libkse/thread/thr_fcntl.c index 6cd2b12..06e2e3b 100644 --- a/lib/libkse/thread/thr_fcntl.c +++ b/lib/libkse/thread/thr_fcntl.c @@ -39,7 +39,7 @@ #include "pthread_private.h" int -_libc_fcntl(int fd, int cmd,...) +_fcntl(int fd, int cmd,...) { int flags = 0; int nonblock; @@ -47,8 +47,6 @@ _libc_fcntl(int fd, int cmd,...) int ret; va_list ap; - _thread_enter_cancellation_point(); - /* Lock the file descriptor: */ if ((ret = _FD_LOCK(fd, FD_RDWR, NULL)) == 0) { /* Initialise the variable argument list: */ @@ -137,11 +135,36 @@ _libc_fcntl(int fd, int cmd,...) /* Unlock the file descriptor: */ _FD_UNLOCK(fd, FD_RDWR); } - _thread_leave_cancellation_point(); - /* Return the completion status: */ return (ret); } -__weak_reference(_libc_fcntl, fcntl); +int +fcntl(int fd, int cmd,...) +{ + int ret; + va_list ap; + + _thread_enter_cancellation_point(); + + va_start(ap, cmd); + switch (cmd) { + case F_DUPFD: + case F_SETFD: + case F_SETFL: + ret = fcntl(fd, cmd, va_arg(ap, int)); + break; + case F_GETFD: + case F_GETFL: + ret = fcntl(fd, cmd); + break; + default: + ret = fcntl(fd, cmd, va_arg(ap, void *)); + } + va_end(ap); + + _thread_leave_cancellation_point(); + + return ret; +} #endif |
