1*47940Sbostic /*- 2*47940Sbostic * Copyright (c) 1980 The Regents of the University of California. 3*47940Sbostic * All rights reserved. 422978Skre * 5*47940Sbostic * %sccs.include.proprietary.c% 610541Sdlw */ 710541Sdlw 8*47940Sbostic #ifndef lint 9*47940Sbostic static char sccsid[] = "@(#)s_cmp.c 5.2 (Berkeley) 04/12/91"; 10*47940Sbostic #endif /* not lint */ 11*47940Sbostic s_cmp(a,b,la,lb)1210541Sdlwint s_cmp(a, b, la, lb) /* compare two strings */ 1310541Sdlw register char *a, *b; 1410541Sdlw long int la, lb; 1510541Sdlw { 1610541Sdlw register char *aend, *bend; 1710541Sdlw aend = a + la; 1810541Sdlw bend = b + lb; 1910541Sdlw 2010541Sdlw if(la <= lb) 2110541Sdlw { 2210541Sdlw while(a < aend) 2310541Sdlw if(*a != *b) 2410541Sdlw return( *a - *b ); 2510541Sdlw else 2610541Sdlw { ++a; ++b; } 2710541Sdlw 2810541Sdlw while(b < bend) 2910541Sdlw if(*b != ' ') 3010541Sdlw return( ' ' - *b ); 3110541Sdlw else ++b; 3210541Sdlw } 3310541Sdlw 3410541Sdlw else 3510541Sdlw { 3610541Sdlw while(b < bend) 3710541Sdlw if(*a == *b) 3810541Sdlw { ++a; ++b; } 3910541Sdlw else 4010541Sdlw return( *a - *b ); 4110541Sdlw while(a < aend) 4210541Sdlw if(*a != ' ') 4310541Sdlw return(*a - ' '); 4410541Sdlw else ++a; 4510541Sdlw } 4610541Sdlw return(0); 4710541Sdlw } 48