source: buchla-68k/libsm/strncat.c@ ea232f9

Last change on this file since ea232f9 was dade7a0, checked in by Thomas Lopatic <thomas@…>, 7 years ago

No more warnings in libsm.

  • Property mode set to 100644
File size: 567 bytes
Line 
1/*
2 =============================================================================
3 strncat.c -- concatenate strings
4 Version 1 -- 1987-06-12
5
6 Concatenate s2 on the end of s1. S1's space must be large enough.
7 At most n characters are moved.
8 Return s1.
9 =============================================================================
10*/
11
12#include "ram.h"
13
14int8_t *strncat(int8_t *s1, int8_t *s2, int16_t n)
15{
16 register int8_t *os1;
17
18 os1 = s1;
19
20 while (*s1++)
21 ;
22
23 --s1;
24
25 while ((*s1++ = *s2++))
26 if(--n < 0) {
27
28 *--s1 = '\0';
29 break;
30 }
31
32 return(os1);
33}
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