Section: Linux Programmer's Manual (3)
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getumask - get file creation mask
#define _GNU_SOURCE /* See feature_test_macros(7) */
This function returns the current file creation mask.
It is equivalent to
mode_t mask = umask( 0 );
except that it is documented to be thread-safe (that is, shares
a lock with the
This is a vaporware GNU extension.
This function is documented but not implemented yet in glibc,
as at version 2.9.
This page is part of release 3.54 of the Linux
A description of the project,
and information about reporting bugs,
can be found at
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Time: 10:20:18 GMT, January 22, 2018