ndelay.c
author "Tomas Zeman <tomas.zeman@sun.com>"
Fri, 19 Oct 2007 14:06:22 +0200
changeset 0 068428edee47
permissions -rw-r--r--
Imported qmail-1.03
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
0
068428edee47 Imported qmail-1.03
"Tomas Zeman <tomas.zeman@sun.com>"
parents:
diff changeset
     1
#include <sys/types.h>
068428edee47 Imported qmail-1.03
"Tomas Zeman <tomas.zeman@sun.com>"
parents:
diff changeset
     2
#include <fcntl.h>
068428edee47 Imported qmail-1.03
"Tomas Zeman <tomas.zeman@sun.com>"
parents:
diff changeset
     3
#include "ndelay.h"
068428edee47 Imported qmail-1.03
"Tomas Zeman <tomas.zeman@sun.com>"
parents:
diff changeset
     4
068428edee47 Imported qmail-1.03
"Tomas Zeman <tomas.zeman@sun.com>"
parents:
diff changeset
     5
#ifndef O_NONBLOCK
068428edee47 Imported qmail-1.03
"Tomas Zeman <tomas.zeman@sun.com>"
parents:
diff changeset
     6
#define O_NONBLOCK O_NDELAY
068428edee47 Imported qmail-1.03
"Tomas Zeman <tomas.zeman@sun.com>"
parents:
diff changeset
     7
#endif
068428edee47 Imported qmail-1.03
"Tomas Zeman <tomas.zeman@sun.com>"
parents:
diff changeset
     8
068428edee47 Imported qmail-1.03
"Tomas Zeman <tomas.zeman@sun.com>"
parents:
diff changeset
     9
int ndelay_on(fd)
068428edee47 Imported qmail-1.03
"Tomas Zeman <tomas.zeman@sun.com>"
parents:
diff changeset
    10
int fd;
068428edee47 Imported qmail-1.03
"Tomas Zeman <tomas.zeman@sun.com>"
parents:
diff changeset
    11
{
068428edee47 Imported qmail-1.03
"Tomas Zeman <tomas.zeman@sun.com>"
parents:
diff changeset
    12
  return fcntl(fd,F_SETFL,fcntl(fd,F_GETFL,0) | O_NONBLOCK);
068428edee47 Imported qmail-1.03
"Tomas Zeman <tomas.zeman@sun.com>"
parents:
diff changeset
    13
}