strempty.c

mips架构的bootloader,99左右的版本 但源代码现在没人更新了

/*************************************************************
 * File: lib/strempty.c
 * Purpose: Part of C runtime library
 * Author: Phil Bunce ([e-mail])
 * Revision History:
 *	970304	Start of revision history
 */

#include "string.h"

/** strempty(p) returns 1 if p contains nothing but isspace */
strempty(p)
char *p;
{

if (!p) return(1);
for (;*p;p++) if (!isspace(*p)) return(0);
return(1);
}