debian/rules: Use `git' potty wrapper.
[qmail] / trynpbg1.c
1 #include "select.h"
2 #include "open.h"
3 #include "fifo.h"
4
5 #define FN "temp-trynpbg1.fifo"
6
7 void main()
8 {
9 int flagbug;
10 struct timeval instant;
11 fd_set rfds;
12
13 flagbug = 0;
14 if (fifo_make(FN,0600) != -1) {
15 close(0);
16 if (open_read(FN) == 0) {
17 FD_ZERO(&rfds);
18 FD_SET(0,&rfds);
19 instant.tv_sec = instant.tv_usec = 0;
20 if (select(1,&rfds,(fd_set *) 0,(fd_set *) 0,&instant) > 0)
21 flagbug = 1;
22 }
23 unlink(FN);
24 }
25 _exit(!flagbug);
26 }