mdw@git.distorted.org.uk Git - qmail/blob - qmail-tcpok.c

   1 #include "strerr.h"
   2 #include "substdio.h"
   3 #include "lock.h"
   4 #include "open.h"
   5 #include "readwrite.h"
   6 #include "auto_qmail.h"
   7 #include "exit.h"
   8
   9 #define FATAL "qmail-tcpok: fatal: "
  10
  11 char buf[1024]; /* XXX: must match size in tcpto_clean.c, tcpto.c */
  12 substdio ss;
  13
  14 void main()
  15 {
  16   int fd;
  17   int i;
  18
  19   if (chdir(auto_qmail) == -1)
  20     strerr_die4sys(111,FATAL,"unable to chdir to ",auto_qmail,": ");
  21   if (chdir("queue/lock") == -1)
  22     strerr_die4sys(111,FATAL,"unable to chdir to ",auto_qmail,"/queue/lock: ");
  23
  24   fd = open_write("tcpto");
  25   if (fd == -1)
  26     strerr_die4sys(111,FATAL,"unable to write ",auto_qmail,"/queue/lock/tcpto: ");
  27   if (lock_ex(fd) == -1)
  28     strerr_die4sys(111,FATAL,"unable to lock ",auto_qmail,"/queue/lock/tcpto: ");
  29
  30   substdio_fdbuf(&ss,write,fd,buf,sizeof buf);
  31   for (i = 0;i < sizeof buf;++i) substdio_put(&ss,"",1);
  32   if (substdio_flush(&ss) == -1)
  33     strerr_die4sys(111,FATAL,"unable to clear ",auto_qmail,"/queue/lock/tcpto: ");
  34   _exit(0);
  35 }