diff options
Diffstat (limited to 'cpukit/posix/src/pause.c')
-rw-r--r-- | cpukit/posix/src/pause.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/cpukit/posix/src/pause.c b/cpukit/posix/src/pause.c new file mode 100644 index 0000000000..e4a8782bc4 --- /dev/null +++ b/cpukit/posix/src/pause.c @@ -0,0 +1,40 @@ +/* + * 3.4.2 Suspend Process Execution, P1003.1b-1993, p. 81 + * + * COPYRIGHT (c) 1989-1999. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <pthread.h> +#include <signal.h> +#include <errno.h> + +#include <rtems/system.h> +#include <rtems/posix/pthread.h> +#include <rtems/posix/psignal.h> + +/* + * 3.4.2 Suspend Process Execution, P1003.1b-1993, p. 81 + */ + +int pause( void ) +{ + sigset_t all_signals; + int status; + + (void) sigfillset( &all_signals ); + + status = sigtimedwait( &all_signals, NULL, NULL ); + + return status; +} |