 
			| GNU/Linux | CentOS 3.1 | |
|  | getumask(3) |  | 
getumask − get file creation mask
#include
<sys/types.h> 
#include <sys/stat.h>
mode_t getumask(void);
This function returns the current file creation mask. It is equivalent to
mode_t getumask(void) {
| mode_t mask = umask(0); | ||
| umask(mask); | ||
| return mask; | 
}
except that it is documented to be thread-safe (that is, shares a lock with the umask() library call).
This function is documented but not implemented yet in glibc 2.2.5.
This is a vapourware GNU extension.
umask(2)
|  | getumask(3) |  |