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getumask(3) -- Linux man page
NAME
getumask - get file creation mask
SYNOPSIS
#include <sys/types.h>
#include <sys/stat.h>
mode_t getumask(void);
DESCRIPTION
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).
NOTES
This function is documented but not implemented yet in glibc 2.2.5.
CONFORMING TO
This is a vapourware GNU extension.
SEE ALSO
umask(2)
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