strltrim.c

详细介绍了一篇关于pci开发的接口芯片

/*  CXL - Copyright (c) 1987-1989 by Mike Smedley - All Rights Reserved  */
/*  STRLTRIM.C  - trims leading spaces off of a string     */

#include <ctype.h>
#include "cxlstr.h"

char *strltrim(char *str)
{
    char *p,*q;

    p=q=str;
    while(isspace(*p)) p++;
    while(*p) *q++=*p++;
    *q='\0';
    return(str);
}