diff options
Diffstat (limited to 'kernel/tests/lib/tst_sig_proc.c')
-rw-r--r-- | kernel/tests/lib/tst_sig_proc.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/kernel/tests/lib/tst_sig_proc.c b/kernel/tests/lib/tst_sig_proc.c new file mode 100644 index 0000000..509418a --- /dev/null +++ b/kernel/tests/lib/tst_sig_proc.c @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (c) 2016 Linux Test Project + */ + +#include <stdlib.h> +#include <sys/types.h> + +#include "tst_sig_proc.h" + +#define TST_NO_DEFAULT_MAIN +#include "tst_test.h" + +pid_t create_sig_proc(int sig, int count, unsigned int usec) +{ + pid_t pid, cpid; + + pid = getpid(); + cpid = SAFE_FORK(); + + if (cpid == 0) { + while (count-- > 0) { + usleep(usec); + if (kill(pid, sig) == -1) + break; + } + exit(0); + } + + return cpid; +} |