source: buchla-68k/libsm/strncmp.c@ cbc2fcf

Last change on this file since cbc2fcf was 109c83b, checked in by Thomas Lopatic <thomas@…>, 7 years ago

Compiled full ROM in Hatari.

  • Property mode set to 100644
File size: 538 bytes
Line 
1/*
2 =============================================================================
3 strncmp.c -- compare strings
4 Version 2 -- 1987-06-15
5
6 Compare strings (at most n bytes)
7 Returns: s1>s2; >0 s1==s2; 0 s1<s2; <0
8 =============================================================================
9*/
10
11int
12strncmp(s1, s2, n)
13register char *s1, *s2;
14register int n;
15{
16 if (s1 == s2)
17 return(0);
18
19 while ((--n >= 0) && (*s1 == *s2++))
20 if(*s1++ == '\0')
21 return(0);
22
23 return((n < 0) ? 0 : (int)(*s1 - *--s2));
24}
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