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

Last change on this file 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
RevLine 
[f40a309]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
[b28a12e]12#include "ram.h"
[6262b5c]13
[7258c6a]14int8_t *strncat(int8_t *s1, int8_t *s2, int16_t n)
[f40a309]15{
[7258c6a]16 register int8_t *os1;
[f40a309]17
18 os1 = s1;
19
[dade7a0]20 while (*s1++)
[f40a309]21 ;
22
23 --s1;
24
[dade7a0]25 while ((*s1++ = *s2++))
[f40a309]26 if(--n < 0) {
27
28 *--s1 = '\0';
29 break;
30 }
31
32 return(os1);
33}
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