NAME getresuid, getresgid - get real, effective, and saved user/group IDs LIBRARY Standard C library ( libc ... euid , uid_t * suid ); int getresgid(gid_t * rgid , gid_t * egid , g…NAME getresuid, getresgid - get real, effective, and saved user/group IDs LIBRARY Standard C library ( libc ... euid , uid_t * suid ); int getresgid(gid_t * rgid , gid_t * egid , g…NAME getresuid, getresgid - get real, effective, and saved user/group IDs LIBRARY Standard C library ( libc ... euid , uid_t * suid ); int getresgid(gid_t * rgid , gid_t * egid , g…NAME getresuid, getresgid - get real, effective, and saved user/group IDs LIBRARY Standard C library ( libc ... euid , uid_t * suid ); int getresgid(gid_t * rgid , gid_t * egid , g…variations across kernel versions. SEE ALSO getresgid (2), setgid (2), setregid (2), credentialsvariations across kernel versions. SEE ALSO getresgid (2), setgid (2), setregid (2), credentialsvariations across kernel versions. SEE ALSO getresgid (2), setgid (2), setregid (2), credentialsvariations across kernel versions. SEE ALSO getresgid (2), setgid (2), setregid (2), credentialsgetppid (2), getpriority (2), getpwnam (3), getresgid (2), getresuid (2), getsid (2), gettid (2), getuidgetppid (2), getpriority (2), getpwnam (3), getresgid (2), getresuid (2), getsid (2), gettid (2), getuidgetppid (2), getpriority (2), getpwnam (3), getresgid (2), getresuid (2), getsid (2), gettid (2), getuidgetppid (2), getpriority (2), getpwnam (3), getresgid (2), getresuid (2), getsid (2), gettid (2), getuidgetpriority (2) 1.0 getrandom (2) 3.17 getresgid (2) 2.2 getresgid32 (2) 2.4 getresuidgroup-ID) using getresuid (2) ( getresgid (2)). • Filesystem user ID and filesystem group ID (Linux