diff options
| -rw-r--r-- | include/unistd.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/include/unistd.h b/include/unistd.h index 6ef351eed..931fe9951 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -641,6 +641,24 @@ extern int setregid (__gid_t __rgid, __gid_t __egid) __THROW; extern int setegid (__gid_t __gid) __THROW; #endif /* Use BSD. */ +#ifdef __USE_GNU +/* Fetch the effective user ID, real user ID, and saved-set user ID, + of the calling process. */ +extern int getresuid (__uid_t *__euid, __uid_t *__ruid, __uid_t *__suid); + +/* Fetch the effective group ID, real group ID, and saved-set group ID, + of the calling process. */ +extern int getresgid (__gid_t *__egid, __gid_t *__rgid, __gid_t *__sgid); + +/* Set the effective user ID, real user ID, and saved-set user ID, + of the calling process to EUID, RUID, and SUID, respectively. */ +extern int setresuid (__uid_t __euid, __uid_t __ruid, __uid_t __suid); + +/* Set the effective group ID, real group ID, and saved-set group ID, + of the calling process to EGID, RGID, and SGID, respectively. */ +extern int setresgid (__gid_t __egid, __gid_t __rgid, __gid_t __sgid); +#endif + /* Clone the calling process, creating an exact copy. Return -1 for errors, 0 to the new process, @@ -728,7 +746,7 @@ extern int setlogin (__const char *__name) __THROW; #endif -#if defined __USE_BSD || defined __USE_XOPEN2K +#if defined __USE_BSD || defined __USE_UNIX98 /* Put the name of the current host in no more than LEN bytes of NAME. The result is null-terminated if LEN is large enough for the full name and the terminator. */ |