Commit | Line | Data |
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bb0cfa24 | 1 | /* |
bfd3a734 KB |
2 | * Copyright (c) 1983 The Regents of the University of California. |
3 | * All rights reserved. | |
4 | * | |
269a7923 | 5 | * %sccs.include.redist.c% |
bb0cfa24 DF |
6 | */ |
7 | ||
2ce81398 | 8 | #if defined(LIBC_SCCS) && !defined(lint) |
c5980113 | 9 | static char sccsid[] = "@(#)pause.c 5.7 (Berkeley) %G%"; |
bfd3a734 | 10 | #endif /* LIBC_SCCS and not lint */ |
5942f1c5 | 11 | |
c5980113 DS |
12 | #include <signal.h> |
13 | #include <unistd.h> | |
14 | ||
5942f1c5 SL |
15 | /* |
16 | * Backwards compatible pause. | |
17 | */ | |
c5980113 | 18 | int |
5942f1c5 SL |
19 | pause() |
20 | { | |
21 | ||
c5980113 | 22 | return sigpause(sigblock(0L)); |
5942f1c5 | 23 | } |