#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <libproc.h>
int main (int argc, char* argv[])
{
pid_t pid; int ret;
char pathbuf[PROC_PIDPATHINFO_MAXSIZE];
if ( argc > 1 ) {
pid = (pid_t) atoi(argv[1]);
ret = proc_pidpath (pid, pathbuf, sizeof(pathbuf));
if ( ret <= 0 ) {
fprintf(stderr, "PID %d: proc_pidpath ();\n", pid);
fprintf(stderr, " %s\n", strerror(errno));
} else {
printf("proc %d: %s\n", pid, pathbuf);
}
}
return 0;
}
macos C 获取当前进程的执行路径
最新推荐文章于 2024-03-07 20:04:36 发布