strlcat.c File Reference

#include "c.h"

Include dependency graph for strlcat.c:

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Functions
size_t	strlcat (char *dst, const char *src, size_t siz)

Function Documentation

strlcat()

size_t strlcat	(	char *	dst,
		const char *	src,
		size_t	siz
	)

Definition at line 33 of file strlcat.c.

{
    char       *d = dst;
    const char *s = src;
    size_t      n = siz;
    size_t      dlen;
 
    /* Find the end of dst and adjust bytes left but don't go past end */
    while (n-- != 0 && *d != '\0')
        d++;
    dlen = d - dst;
    n = siz - dlen;
 
    if (n == 0)
        return (dlen + strlen(s));
    while (*s != '\0')
    {
        if (n != 1)
        {
            *d++ = *s;
            n--;
        }
        s++;
    }
    *d = '\0';
 
    return (dlen + (s - src));  /* count does not include NUL */
}

Referenced by _PrepParallelRestore(), CreateBackupStreamer(), CreateLockFile(), get_configdata(), get_prompt(), and pqsecure_raw_write().