diff options
Diffstat (limited to 'man2/sched_setaffinity.2')
| -rw-r--r-- | man2/sched_setaffinity.2 | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/man2/sched_setaffinity.2 b/man2/sched_setaffinity.2 index 01e4a4f9e5..958d14cd2a 100644 --- a/man2/sched_setaffinity.2 +++ b/man2/sched_setaffinity.2 @@ -351,50 +351,50 @@ sys 12.07 #include <stdlib.h> #include <sys/wait.h> #include <unistd.h> - +\& int main(int argc, char *argv[]) { int parentCPU, childCPU; cpu_set_t set; unsigned int nloops; - +\& if (argc != 4) { fprintf(stderr, "Usage: %s parent\-cpu child\-cpu num\-loops\en", argv[0]); exit(EXIT_FAILURE); } - +\& parentCPU = atoi(argv[1]); childCPU = atoi(argv[2]); nloops = atoi(argv[3]); - +\& CPU_ZERO(&set); - +\& switch (fork()) { case \-1: /* Error */ err(EXIT_FAILURE, "fork"); - +\& case 0: /* Child */ CPU_SET(childCPU, &set); - +\& if (sched_setaffinity(getpid(), sizeof(set), &set) == \-1) err(EXIT_FAILURE, "sched_setaffinity"); - +\& for (unsigned int j = 0; j < nloops; j++) getppid(); - +\& exit(EXIT_SUCCESS); - +\& default: /* Parent */ CPU_SET(parentCPU, &set); - +\& if (sched_setaffinity(getpid(), sizeof(set), &set) == \-1) err(EXIT_FAILURE, "sched_setaffinity"); - +\& for (unsigned int j = 0; j < nloops; j++) getppid(); - +\& wait(NULL); /* Wait for child to terminate */ exit(EXIT_SUCCESS); } |