Synopsis

#include <unistd.h>

uid_t getuid(void);

Status

Partially implemented

Conformance

IEEE Std 1003.1-2017

Description

The getuid() function shall return the real user ID of the calling process. The getuid() function shall not modify errno.

Return value

The getuid() function shall always be successful and no return value is reserved to indicate the error.

Errors

No errors are defined.

Tests

Untested

Known bugs

None

See Also

  1. Standard library functions
  2. Table of Contents