内容简介
#include <unistd.h>%uA0#include <sys/types.h>
uid_t getuid(void)%uA0
uid_t geteuid(void)
描述
getuid()%uA0返回当前进程的真实用户ID。geteuid()%uA0返回当前进程的有效用户ID。
ERRORS
这些函数总是成功的。CONFORMING TO
POSIX.1-2001, 4.3BSD.HISTORY
In Unix V6 the%uA0getuid() call returned (euid << 8) + uid. Unix V7 introduced separate callsgetuid() and%uA0geteuid().SEE ALSO
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%uA0