diff options
Diffstat (limited to 'udev_lib.c')
-rw-r--r-- | udev_lib.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/udev_lib.c b/udev_lib.c index 951d36b1d7..84daf9fd19 100644 --- a/udev_lib.c +++ b/udev_lib.c @@ -229,22 +229,3 @@ int call_foreach_file(int fnct(char *f) , char *dirname, char *suffix) closedir(dir); return 0; } - -/* Set the FD_CLOEXEC flag of desc if value is nonzero, - or clear the flag if value is 0. - Return 0 on success, or -1 on error with errno set. */ - -int set_cloexec_flag (int desc, int value) -{ - int oldflags = fcntl (desc, F_GETFD, 0); - /* If reading the flags failed, return error indication now. */ - if (oldflags < 0) - return oldflags; - /* Set just the flag we want to set. */ - if (value != 0) - oldflags |= FD_CLOEXEC; - else - oldflags &= ~FD_CLOEXEC; - /* Store modified flag word in the descriptor. */ - return fcntl (desc, F_SETFD, oldflags); -} |