source: buchla-68k/libsm/strncpy.c@ 8aad29e

Last change on this file since 8aad29e was b28a12e, checked in by Thomas Lopatic <thomas@…>, 7 years ago

Zero redundant declarations.

  • Property mode set to 100644
File size: 514 bytes
Line 
1/*
2 =============================================================================
3 strncpy.c -- copy string of n bytes
4 Version 1 -- 1987-06-12
5
6 Copy s2 to s1, truncating or null-padding to always copy n bytes
7 return s1
8 =============================================================================
9*/
10
11#include "ram.h"
12
13int8_t *strncpy(int8_t *s1, int8_t *s2, int16_t n)
14{
15 register int8_t *os1 = s1;
16
17 while (--n >= 0)
18 if ((*s1++ = *s2++) == '\0')
19 while (--n >= 0)
20 *s1++ = '\0';
21
22 return (os1);
23}
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