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posix_geteuidReturn the effective user ID of the current process Description
int posix_geteuid()
Return the numeric effective user ID of the current process. See also posix_getpwuid for information on how to convert this into a useable username. ParametersThis function has no parameters. Return ValuesReturns the user id, as an int Examples
Example #1 posix_geteuid example This example will show the current user id then set the effective user id to a separate id using posix_seteuid, then show the difference between the real id and the effective id.
See Also
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