NAME

getpgrp - get the process group ID of the calling process

 SYNOPSIS

#include <sys/types.h>
#include <unistd.h>

pid_t getpgrp(void);

 DESCRIPTION

The getpgrp() function returns the process group ID of the calling process.

 RETURN VALUE

The getpgrp() function is always successful and no return value is reserved to indicate an error.

 ERRORS

No errors are defined.

 EXAMPLES

None.

 APPLICATION USAGE

None.

 FUTURE DIRECTIONS

None.

 SEE ALSO

exec, fork(), getpgid(), getpid(), getppid(), kill(), setpgid(), setsid(), <sys/types.h>, <unistd.h>.

DERIVATION

Derived from Issue 1 of the SVID.