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strlcat.c File Reference
#include "c.h"
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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.

34 {
35  char *d = dst;
36  const char *s = src;
37  size_t n = siz;
38  size_t dlen;
39 
40  /* Find the end of dst and adjust bytes left but don't go past end */
41  while (n-- != 0 && *d != '\0')
42  d++;
43  dlen = d - dst;
44  n = siz - dlen;
45 
46  if (n == 0)
47  return (dlen + strlen(s));
48  while (*s != '\0')
49  {
50  if (n != 1)
51  {
52  *d++ = *s;
53  n--;
54  }
55  s++;
56  }
57  *d = '\0';
58 
59  return (dlen + (s - src)); /* count does not include NUL */
60 }

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