会python真的可以为所欲为0(回)
371天前
这里还有人吗1(回)
556天前这里还有人吗0(回)
556天前
每天面对着电脑屏幕，敲打键盘。我所面对的并不只是代码，而是一种生活方式。0(回)
781天前到处都是羊，不想上班0(回)
861天前
鸽子
0(回)
865天前#include <stdio.h> |
#include <dos.h> |
/* deletes file name; returns 0 on success, nonzero on failure */ |
int delete_file(char far *filename) |
{ |
union REGS regs; struct SREGS sregs; |
int ret; |
regs.h.ah = 0x41; /* delete file */ |
regs.x.dx = FP_OFF(filename); |
sregs.ds = FP_SEG(filename); |
ret = intdosx(®s, ®s, &sregs); |
/* if carry flag is set, there was an error */ |
return(regs.x.cflag ? ret : 0); |
} |
int main(void) |
{ |
int err; |
err = delete_file("NOTEXIST.$$$"); |
if (!err) |
printf("Able to delete NOTEXIST.$$$\n"); |
else |
printf("Not Able to delete NOTEXIST.$$$\n"); |
return 0; |
} |
