| /* |
| * Copyright (c) 2016 Linux Test Project |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| * the GNU General Public License for more details. |
| */ |
| |
| #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; |
| } |