strlcat.c File Reference

#include <schily/mconfig.h>
#include <schily/standard.h>
#include <schily/unistd.h>
#include <schily/string.h>
#include <schily/libport.h>

Include dependency graph for strlcat.c:

Go to the source code of this file.

Functions
EXPORT size_t	strlcat (char *s1, const char *s2, size_t len)

Variables
static UConst char	sccsid []

Function Documentation

strlcat()

EXPORT size_t strlcat	(	char *	s1,
		const char *	s2,
		size_t	len
	)

Definition at line 32 of file strlcat.c.

{
    const char      *os1    = s1;
        size_t      olen    = len;
 
    if (len > 0) {
        while (--len > 0 && *s1++ != '\0')
            ;
 
        if (len == 0)
            return (olen + strlen(s2));
 
        s1--;
        len++;
        while (--len > 0 && (*s1++ = *s2++) != '\0')
            ;
        if (len == 0) {
            *s1 = '\0';
            return (s1 - os1 + strlen(s2));
        }
        return (--s1 - os1);
    }
    return (strlen(s2));
}

Referenced by merge_old_directory_into_tree().

Variable Documentation

sccsid

UConst char sccsid[]

static

Initial value:

=
    "@(#)strlcat.c  1.1 10/04/26 Copyright 2010 J. Schilling"

Definition at line 4 of file strlcat.c.