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shichao-an/apue_getpgrp.h

Last active August 29, 2015 14:24
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apue_getpgrp.h
#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 */
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