Instantly share code, notes, and snippets.

Embed
What would you like to do?
#include <unistd.h>
pid_t getpgrp(void);
/* Returns: process group ID of calling process */
pid_t getpgid(pid_t pid);
/* Returns: process group ID if OK, −1 on error */
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment