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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1996-06-12 22:52:13 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1996-06-12 22:52:13 +0000 |
commit | 1094754fd90a765015e4bf0d99abbef63664070c (patch) | |
tree | cc20fb891b4f9832a151adc9022d6f8a70e359d8 /testsuites/psxtests/psx04/init.c | |
parent | use exit() from newlib by default. (diff) | |
download | rtems-1094754fd90a765015e4bf0d99abbef63664070c.tar.bz2 |
new files
Diffstat (limited to 'testsuites/psxtests/psx04/init.c')
-rw-r--r-- | testsuites/psxtests/psx04/init.c | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/testsuites/psxtests/psx04/init.c b/testsuites/psxtests/psx04/init.c new file mode 100644 index 0000000000..23e2871a60 --- /dev/null +++ b/testsuites/psxtests/psx04/init.c @@ -0,0 +1,143 @@ +/* + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + +#define CONFIGURE_INIT +#include "system.h" +#include <signal.h> + +volatile int Signal_occurred; +volatile int Signal_count; + +void Signal_handler( + int signo +) +{ + Signal_count++; + printf( + "Signal: %d caught by 0x%x (%d)\n", + signo, + pthread_self(), + Signal_count + ); + Signal_occurred = 1; +} + +void *POSIX_Init( + void *argument +) +{ + int status; + struct timespec tv; + struct timespec tr; + struct sigaction act; + sigset_t mask; + sigset_t pending_set; + + puts( "\n\n*** POSIX TEST 4 ***" ); + + /* set the time of day, and print our buffer in multiple ways */ + + set_time( TM_FRIDAY, TM_MAY, 24, 96, 11, 5, 0 ); + + /* get id of this thread */ + + Init_id = pthread_self(); + printf( "Init's ID is 0x%08x\n", Init_id ); + + /* install a signal handler */ + + status = sigemptyset( &act.sa_mask ); + assert( !status ); + + act.sa_handler = Signal_handler; + act.sa_flags = 0; + + sigaction( SIGUSR1, &act, NULL ); + + /* simple signal to process */ + + Signal_count = 0; + Signal_occurred = 0; + + printf( "Init: send SIGUSR1 to process\n" ); + status = kill( getpid(), SIGUSR1 ); + assert( !status ); + + Signal_occurred = 0; + + /* now block the signal, send it, see if it is pending, and unblock it */ + + status = sigemptyset( &mask ); + assert( !status ); + + status = sigaddset( &mask, SIGUSR1 ); + assert( !status ); + + printf( "Init: Block SIGUSR1\n" ); + status = sigprocmask( SIG_BLOCK, &mask, NULL ); + assert( !status ); + + status = sigpending( &pending_set ); + assert( !status ); + printf( "Init: Signals pending 0x%08x\n", pending_set ); + + printf( "Init: send SIGUSR1 to process\n" ); + status = kill( getpid(), SIGUSR1 ); + assert( !status ); + + status = sigpending( &pending_set ); + assert( !status ); + printf( "Init: Signals pending 0x%08x\n", pending_set ); + + printf( "Init: Unblock SIGUSR1\n" ); + status = sigprocmask( SIG_UNBLOCK, &mask, NULL ); + assert( !status ); + + puts( "*** END OF POSIX TEST 4 ***" ); + exit( 0 ); + + /* create a thread */ + + status = pthread_create( &Task_id, NULL, Task_1_through_3, NULL ); + assert( !status ); + + /* + * Loop for 5 seconds seeing how many signals we catch + */ + + tr.tv_sec = 5; + tr.tv_nsec = 0; + + do { + tv = tr; + + Signal_occurred = 0; + + status = nanosleep ( &tv, &tr ); + assert( !status ); + + printf( + "Init: signal was %sprocessed with %d:%d time remaining\n", + (Signal_occurred) ? "" : "not ", + (int) tr.tv_sec, + (int) tr.tv_nsec + ); + + } while ( tr.tv_sec || tr.tv_nsec ); + + /* exit this thread */ + + puts( "*** END OF POSIX TEST 4 ***" ); + exit( 0 ); + + return NULL; /* just so the compiler thinks we returned something */ +} |