Returns the real group ID.
Syntax |
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#include <sys/types.h>
#include <unistd.h>
gid_t getgid (void);
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Parameters |
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None.
Return Values |
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The real GID of the calling process.
Description |
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The getgid() function returns the real group ID (GID) of the calling process.
Implementation Considerations |
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None.
Errors |
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None.
See Also |
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getegid(), geteuid(), getuid(), POSIX.1 (Section 4.2.1)
