pause(2)

pause2

Wait for signal

Usage

#include <unistd.h>

int pause(void);

Library

Standard C library (libc, -lc)

Overview

pause() causes the calling process (or thread) to sleep until a signal is delivered that either terminates the process or causes the invocation of a signal-catching function.

Return value

pause() returns only when a signal was caught and the signal-catching function returned. In this case, pause() returns -1, and errno is set to EINTR.

Errors

EINTR

a signal was caught and the signal-catching function returned.

Releases

19 releases since Debian 1.1 (Buzz); the text changed 15 times.

  1. 1.1–1.2
  2. 1.3–2.1
  3. 2.2
  4. 3.0
  5. 3.1
  6. 4.0
  7. 5.0
  8. 6.0
  9. 7
  10. 8
  11. 9
  12. 10
  13. 11
  14. 12
  15. 13
  16. Arch

Standards

POSIX.1-2024.

History

POSIX.1-2001, SVr4, 4.3BSD.

From man-pages 6.19-1 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.