Synopsis

#include <unistd.h>

pid_t getpid(void);

Status

Partially implemented

Conformance

IEEE Std 1003.1-2017

Description

The getpid() function shall return the process ID of the calling process.

Return value

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

Errors

No errors are defined.

Tests

Untested

Known bugs

None

See Also

  1. Standard library functions
  2. Table of Contents