getuid

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Version: 1993-07-23 (openSuse - 09/10/07)

Section: 2 (Appels système)

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getuid, geteuid - ¥æ¡¼¥¶¡¼ ID ¤òÆÀ¤ë

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

uid_t getuid(void);
uid_t geteuid(void);

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geteuid() ¤Ï¸½ºß¤Î¥×¥í¥»¥¹¤Î¼Â¸ú¥æ¡¼¥¶¡¼ ID ¤òÊÖ¤¹¡£

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POSIX.1-2001, 4.3BSD.

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Unix V6 ¤Ç¤Ï getuid() ¥³¡¼¥ë¤Ï (euid << 8) + uid ¤òÊÖ¤·¤¿¡£ Unix V7 ¤Ç¤Ï getuid() ¤È geteuid() ¤È¤¤¤¦ÊÌ¡¹¤Î¥³¡¼¥ë¤¬Æ³Æþ¤µ¤ì¤¿¡£

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setreuid(2), setuid(2)