undocumented library functions NAME undocumented - undocumented library functions SYNOPSIS Undocumented library functions DESCRIPTION This man page mentions those library functions…introduction to library functions NAME intro - introduction to library functions DESCRIPTION Section 3 of the manual describes all library functions excluding the library functions…sleep for a specified number of seconds NAME sleep - sleep for a specified number of seconds LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> unsigned int sle…byte string operations NAME bcmp, bcopy, bzero, memccpy, memchr, memcmp, memcpy, memfrob, memmem, memmove, memset - byte string operations LIBRARY Standard C library ( libc , -lc )…(logarithm of the) gamma function NAME gamma, gammaf, gammal - (logarithm of the) gamma function LIBRARY Math library ( libm , -lm ) SYNOPSIS #include <math.h> [[deprecated]] doubl…(logarithm of the) gamma function NAME gamma, gammaf, gammal - (logarithm of the) gamma function LIBRARY Math library ( libm , -lm ) SYNOPSIS #include <math.h> [[deprecated]] doubl…(logarithm of the) gamma function NAME gamma, gammaf, gammal - (logarithm of the) gamma function LIBRARY Math library ( libm , -lm ) SYNOPSIS #include <math.h> [[deprecated]] doubl…clear the environment NAME clearenv - clear the environment LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdlib.h> int clearenv(void); Feature Test Macro Requiremen…string operations NAME stpcpy, strcasecmp, strcat, strchr, strcmp, strcoll, strcpy, strcspn, strdup, strfry, strlen, strncat, strncmp, strncpy, strncasecmp, strpbrk, strrchr, strse…A library for accessing the netlink service NAME libnetlink - A library for accessing the netlink service SYNOPSIS #include <asm/types.h> #include <libnetlink.h> #include <linux/ne…access ancillary data NAME CMSG_ALIGN, CMSG_SPACE, CMSG_NXTHDR, CMSG_FIRSTHDR - access ancillary data LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/socket.h> str…access ancillary data NAME CMSG_ALIGN, CMSG_SPACE, CMSG_NXTHDR, CMSG_FIRSTHDR - access ancillary data LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/socket.h> str…access ancillary data NAME CMSG_ALIGN, CMSG_SPACE, CMSG_NXTHDR, CMSG_FIRSTHDR - access ancillary data LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/socket.h> str…access ancillary data NAME CMSG_ALIGN, CMSG_SPACE, CMSG_NXTHDR, CMSG_FIRSTHDR - access ancillary data LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/socket.h> str…access ancillary data NAME CMSG_ALIGN, CMSG_SPACE, CMSG_NXTHDR, CMSG_FIRSTHDR - access ancillary data LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/socket.h> str…access ancillary data NAME CMSG_ALIGN, CMSG_SPACE, CMSG_NXTHDR, CMSG_FIRSTHDR - access ancillary data LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/socket.h> str…access ancillary data NAME CMSG_ALIGN, CMSG_SPACE, CMSG_NXTHDR, CMSG_FIRSTHDR - access ancillary data LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/socket.h> str…standard input/output library functions NAME stdio - standard input/output library functions LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> FILE * stdin ; FI…print formatted error messages NAME fmtmsg - print formatted error messages LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fmtmsg.h> int fmtmsg(long classification , …traverse a file hierarchy NAME fts, fts_open, fts_read, fts_children, fts_set, fts_close - traverse a file hierarchy LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sy…