forked from KolibriOS/kolibrios
48 lines
933 B
C
48 lines
933 B
C
/*
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FUNCTION
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<<strchrnul>>---search for character in string
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INDEX
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strchrnul
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ANSI_SYNOPSIS
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#include <string.h>
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char * strchrnul(const char *<[string]>, int <[c]>);
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TRAD_SYNOPSIS
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#include <string.h>
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char * strchrnul(<[string]>, <[c]>);
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const char *<[string]>;
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int <[c]>;
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DESCRIPTION
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This function finds the first occurence of <[c]> (converted to
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a char) in the string pointed to by <[string]> (including the
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terminating null character).
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RETURNS
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Returns a pointer to the located character, or a pointer
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to the concluding null byte if <[c]> does not occur in <[string]>.
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PORTABILITY
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<<strchrnul>> is a GNU extension.
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<<strchrnul>> requires no supporting OS subroutines. It uses
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strchr() and strlen() from elsewhere in this library.
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QUICKREF
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strchrnul
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*/
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#include <string.h>
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char *
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_DEFUN (strchrnul, (s1, i),
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_CONST char *s1 _AND
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int i)
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{
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char *s = strchr(s1, i);
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return s ? s : (char *)s1 + strlen(s1);
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}
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