diff options
Diffstat (limited to 'lib/libc_r/uthread/uthread_dup2.c')
| -rw-r--r-- | lib/libc_r/uthread/uthread_dup2.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/lib/libc_r/uthread/uthread_dup2.c b/lib/libc_r/uthread/uthread_dup2.c index b1e8b5e..4057a6f 100644 --- a/lib/libc_r/uthread/uthread_dup2.c +++ b/lib/libc_r/uthread/uthread_dup2.c @@ -33,10 +33,11 @@ */ #include <errno.h> #include <unistd.h> -#ifdef _THREAD_SAFE #include <pthread.h> #include "pthread_private.h" +#pragma weak dup2=_dup2 + int _dup2(int fd, int newfd) { @@ -56,12 +57,12 @@ _dup2(int fd, int newfd) if (!(newfd_opened = (_thread_fd_table[newfd] != NULL)) || (ret = _FD_LOCK(newfd, FD_RDWR, NULL)) == 0) { /* Perform the 'dup2' syscall: */ - if ((ret = _thread_sys_dup2(fd, newfd)) < 0) { + if ((ret = __sys_dup2(fd, newfd)) < 0) { } /* Initialise the file descriptor table entry: */ else if (_thread_fd_table_init(ret) != 0) { /* Quietly close the file: */ - _thread_sys_close(ret); + __sys_close(ret); /* Reset the file descriptor: */ ret = -1; @@ -83,6 +84,3 @@ _dup2(int fd, int newfd) /* Return the completion status: */ return (ret); } - -__strong_reference(_dup2, dup2); -#endif |
