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sf_misc(3)		    Library Functions Manual		    sf_misc(3)

NAME
       eq, ecq -- string equality test.

       countchar,  countchar2, countstr	-- count characters and	strings	within
       the string.

       replace,	replace_detach,	limittextwidth	--  miscellaneous  text	 func-
       tions.

SYNOPSIS
       #include	<strfunc.h>

       Equality	test:

       int
       eq(const	char *a, const char *b);

       Case-insensitive	equality test:

       int
       ecq(const char *a, const	char *b);

       Count the number	of specified character within the string:

       int
       countchar(const char *string, char what2countChar);

       Count the number	of specified characters	within the string:

       int
       countchar2(const	char *string, char *what2countSet);

       Count the number	of specified little strings within the big string:

       int
       countstr(const char *string, char *what2countString);

       Replace the substring:

       char *
       replace(char *string, char *what, char *to);

       char *
       replace_detach();

       Limit text width	by inserting line breaks:

       char *
       limittextwidth(char *text, size_t width);

DESCRIPTION
       eq()  and  ecq()	 function  are	just  short  names  for	!strcmp(3) and
       !strcasecmp(3)

       countchar() and countchar2() both used to compute the number of	speci-
       fied  character's  occurences  within the specified string.  countstr()
       used to compute the number of little string's occurences	within the big
       string.

       replace() replaces the occurences  of  string  what  to	the  specified
       string  to  and	able  to  do  it when invoked recursive. The string is
       stored inside the library and if	you want it to	be  completely	yours,
       call replace_detach().

       limittextwidth()	 ALTERS	 the  source  string,  inserting  the newlines
       ('\n') to break the long	lines. Long line is the	 line  which  is  more
       then width characters in	length.

SEE ALSO
       strfunc(3), sf_cgi(3), sf_mime(3), sf_fmt(3), sf_mem(3).

AUTHORS
       Lev Walkin <vlm@lionet.info>

FreeBSD	Ports 14.quarterly	October	1, 2000			    sf_misc(3)

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