source: buchla-68k/libsm/strcmp.c@ 0c834c5

Last change on this file since 0c834c5 was 0580615, checked in by Thomas Lopatic <thomas@…>, 7 years ago

Point of no return.
  • Property mode set to 100644
File size: 427 bytes
Line 
1/*
2 =============================================================================
3 strcmp.c -- compare strings
4 Version 2 -- 1987-06-15
5
6 Compare strings: s1>s2: >0 s1==s2: 0 s1<s2: <0
7 =============================================================================
8*/
9
10int strcmp(char *s1, char *s2)
11{
12 if(s1 == s2)
13 return(0);
14
15 while(*s1 == *s2++)
16 if(*s1++ == '\0')
17 return(0);
18
19 return((int)*s1 - (int)*--s2);
20}
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