return the canonicalized absolute pathname NAME canonicalize_file_name - return the canonicalized absolute pathname LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _GNU_…return the canonicalized absolute pathname NAME realpath - return the canonicalized absolute pathname LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <limits.h> #includ…routines for returning a stream to a remote command NAME rcmd, rresvport, iruserok, ruserok, rcmd_af, rresvport_af, iruserok_af, ruserok_af - routines for returning a stream to a r…routines for returning a stream to a remote command NAME rcmd, rresvport, iruserok, ruserok, rcmd_af, rresvport_af, iruserok_af, ruserok_af - routines for returning a stream to a r…routines for returning a stream to a remote command NAME rcmd, rresvport, iruserok, ruserok, rcmd_af, rresvport_af, iruserok_af, ruserok_af - routines for returning a stream to a r…routines for returning a stream to a remote command NAME rcmd, rresvport, iruserok, ruserok, rcmd_af, rresvport_af, iruserok_af, ruserok_af - routines for returning a stream to a r…routines for returning a stream to a remote command NAME rcmd, rresvport, iruserok, ruserok, rcmd_af, rresvport_af, iruserok_af, ruserok_af - routines for returning a stream to a r…routines for returning a stream to a remote command NAME rcmd, rresvport, iruserok, ruserok, rcmd_af, rresvport_af, iruserok_af, ruserok_af - routines for returning a stream to a r…routines for returning a stream to a remote command NAME rcmd, rresvport, iruserok, ruserok, rcmd_af, rresvport_af, iruserok_af, ruserok_af - routines for returning a stream to a r…routines for returning a stream to a remote command NAME rcmd, rresvport, iruserok, ruserok, rcmd_af, rresvport_af, iruserok_af, ruserok_af - routines for returning a stream to a r…map or unmap files or devices into memory NAME mmap, munmap - map or unmap files or devices into memory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mman.h> voi…get username NAME getlogin, getlogin_r, cuserid - get username LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> char *getlogin(void); int getlogin_r(char buf …get username NAME getlogin, getlogin_r, cuserid - get username LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> char *getlogin(void); int getlogin_r(char buf …get username NAME getlogin, getlogin_r, cuserid - get username LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> char *getlogin(void); int getlogin_r(char buf …get password file entry NAME getpwnam, getpwnam_r, getpwuid, getpwuid_r - get password file entry LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/types.h> #include…get password file entry NAME getpwnam, getpwnam_r, getpwuid, getpwuid_r - get password file entry LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/types.h> #include…get password file entry NAME getpwnam, getpwnam_r, getpwuid, getpwuid_r - get password file entry LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/types.h> #include…get password file entry NAME getpwnam, getpwnam_r, getpwuid, getpwuid_r - get password file entry LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/types.h> #include…undocumented library functions NAME undocumented - undocumented library functions SYNOPSIS Undocumented library functions DESCRIPTION This man page mentions those library functions…handle network group entries NAME setnetgrent, endnetgrent, getnetgrent, getnetgrent_r, innetgr - handle network group entries LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #i…