1 /* 2 * Copyright (c) 1991 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 */ 7 8 #if defined(LIBC_SCCS) && !defined(lint) 9 static char sccsid[] = "@(#)setlocale.c 5.2 (Berkeley) 02/24/91"; 10 #endif /* LIBC_SCCS and not lint */ 11 12 #include <locale.h> 13 #include <string.h> 14 15 static char C[] = "C"; 16 17 /* 18 * The setlocale function. 19 * 20 * Sorry, for now we only accept the C locale. 21 */ 22 char * 23 setlocale(category, locale) 24 int category; 25 const char *locale; 26 { 27 if ((unsigned int)category >= _LC_LAST) 28 return (NULL); 29 if (locale == NULL) 30 return (C); 31 return(strcmp(locale, C) ? NULL : C); 32 } 33