diff options
Diffstat (limited to 'libio')
| -rw-r--r-- | libio/freopen.c | 29 | ||||
| -rw-r--r-- | libio/freopen64.c | 29 |
2 files changed, 6 insertions, 52 deletions
diff --git a/libio/freopen.c b/libio/freopen.c index 03e3ae77ba..ad1c848877 100644 --- a/libio/freopen.c +++ b/libio/freopen.c @@ -78,32 +78,9 @@ freopen (const char *filename, const char *mode, FILE *fp) if (fd != -1) { -#ifdef O_CLOEXEC -# ifndef __ASSUME_DUP3 - int newfd; - if (__have_dup3 < 0) - newfd = -1; - else - newfd = -# endif - __dup3 (_IO_fileno (result), fd, - (result->_flags2 & _IO_FLAGS2_CLOEXEC) != 0 - ? O_CLOEXEC : 0); -#else -# define newfd 1 -#endif - -#ifndef __ASSUME_DUP3 - if (newfd < 0) - { - if (errno == ENOSYS) - __have_dup3 = -1; - - __dup2 (_IO_fileno (result), fd); - if ((result->_flags2 & _IO_FLAGS2_CLOEXEC) != 0) - __fcntl (fd, F_SETFD, FD_CLOEXEC); - } -#endif + __dup3 (_IO_fileno (result), fd, + (result->_flags2 & _IO_FLAGS2_CLOEXEC) != 0 + ? O_CLOEXEC : 0); __close (_IO_fileno (result)); _IO_fileno (result) = fd; } diff --git a/libio/freopen64.c b/libio/freopen64.c index 1f0d8abd72..adf749a070 100644 --- a/libio/freopen64.c +++ b/libio/freopen64.c @@ -61,32 +61,9 @@ freopen64 (const char *filename, const char *mode, FILE *fp) if (fd != -1) { -#ifdef O_CLOEXEC -# ifndef __ASSUME_DUP3 - int newfd; - if (__have_dup3 < 0) - newfd = -1; - else - newfd = -# endif - __dup3 (_IO_fileno (result), fd, - (result->_flags2 & _IO_FLAGS2_CLOEXEC) != 0 - ? O_CLOEXEC : 0); -#else -# define newfd 1 -#endif - -#ifndef __ASSUME_DUP3 - if (newfd < 0) - { - if (errno == ENOSYS) - __have_dup3 = -1; - - __dup2 (_IO_fileno (result), fd); - if ((result->_flags2 & _IO_FLAGS2_CLOEXEC) != 0) - __fcntl (fd, F_SETFD, FD_CLOEXEC); - } -#endif + __dup3 (_IO_fileno (result), fd, + (result->_flags2 & _IO_FLAGS2_CLOEXEC) != 0 + ? O_CLOEXEC : 0); __close (_IO_fileno (result)); _IO_fileno (result) = fd; } |