h0605.c

来自「141个C语言经典小程序」· C语言 代码 · 共 29 行

#include <stdlib.h>
#include <stdio.h>
#include <dir.h>

int main(void)
{
    char *s;
    char drive[MAXDRIVE];
    char dir[MAXDIR];
    char file[MAXFILE];
    char ext[MAXEXT];
    int flags;

    s=getenv("COMSPEC"); /* get the comspec environment parameter */
    flags=fnsplit(s,drive,dir,file,ext);

    printf("Command processor info:\n");
    if(flags & DRIVE)
       printf("\tdrive: %s\n",drive);
    if(flags & DIRECTORY)
       printf("\tdirectory: %s\n",dir);
    if(flags & FILENAME)
       printf("\tfile: %s\n",file);
    if(flags & EXTENSION)

       printf("\textension: %s\n",ext);

    return 0;
}