getgid()
Get the group ID
Synopsis:
#include <sys/types.h> #include <unistd.h> gid_t getgid( void );
Since:
BlackBerry 10.0.0
Library:
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
Description:
The getgid() function gets the group ID for the calling process.
Returns:
The calling process's group ID. This function can't fail.
Examples:
/* * Print the group id of a process. */ #include <stdlib.h> #include <stdio.h> #include <sys/types.h> #include <unistd.h> int main( void ) { printf( "I belong to group ID %d\n", getgid() ); return EXIT_SUCCESS; }
Classification:
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | No |
Signal handler | Yes |
Thread | Yes |
Last modified: 2014-06-24