Internet address manipulation routines NAME inet_aton, inet_addr, inet_network, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof - Internet address manipulation routines LIBRARY St…Internet address manipulation routines NAME inet_aton, inet_addr, inet_network, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof - Internet address manipulation routines LIBRARY St…Internet address manipulation routines NAME inet_aton, inet_addr, inet_network, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof - Internet address manipulation routines LIBRARY St…Internet address manipulation routines NAME inet_aton, inet_addr, inet_network, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof - Internet address manipulation routines LIBRARY St…Internet address manipulation routines NAME inet_aton, inet_addr, inet_network, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof - Internet address manipulation routines LIBRARY St…Internet address manipulation routines NAME inet_aton, inet_addr, inet_network, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof - Internet address manipulation routines LIBRARY St…Internet address manipulation routines NAME inet_aton, inet_addr, inet_network, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof - Internet address manipulation routines LIBRARY St…Internet address manipulation routines NAME inet_aton, inet_addr, inet_network, inet_ntoa, inet_makeaddr, inet_lnaof, inet_netof - Internet address manipulation routines LIBRARY St…print formatted error messages NAME fmtmsg - print formatted error messages LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fmtmsg.h> int fmtmsg(long classification , …POSIX regex functions NAME regcomp, regexec, regerror, regfree - POSIX regex functions LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <regex.h> int regcomp(regex_t *re…POSIX regex functions NAME regcomp, regexec, regerror, regfree - POSIX regex functions LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <regex.h> int regcomp(regex_t *re…POSIX regex functions NAME regcomp, regexec, regerror, regfree - POSIX regex functions LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <regex.h> int regcomp(regex_t *re…POSIX regex functions NAME regcomp, regexec, regerror, regfree - POSIX regex functions LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <regex.h> int regcomp(regex_t *re…POSIX regex functions NAME regcomp, regexec, regerror, regfree - POSIX regex functions LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <regex.h> int regcomp(regex_t *re…test for alphabetic wide character NAME iswalpha - test for alphabetic wide character LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <wctype.h> int iswalpha(wint_t wc …test for alphanumeric wide character NAME iswalnum - test for alphanumeric wide character LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <wctype.h> int iswalnum(wint_t…test for graphic wide character NAME iswgraph - test for graphic wide character LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <wctype.h> int iswgraph(wint_t wc ); DES…introduce new severity classes NAME addseverity - introduce new severity classes LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fmtmsg.h> int addseverity(int severity…wide-character classification NAME wctype - wide-character classification LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <wctype.h> wctype_t wctype(const char * name )…wide-character classification NAME iswctype - wide-character classification LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <wctype.h> int iswctype(wint_t wc , wctype_t…