mdw@git.distorted.org.uk Git - qmail/blob - coe.3

   1 .TH coe 3
   2 .SH NAME
   3 coe \- set close-on-exec flag for a descriptor
   4 .SH SYNTAX
   5 .B #include <coe.h>
   6
   7 int \fBcoe\fP(\fIfd\fR);
   8
   9 int \fIfd\fR;
  10 .SH DESCRIPTION
  11 .B coe
  12 sets the close-on-exec flag for
  13 file descriptor
  14 .IR fd ,
  15 returning 0 if it was successful
  16 or -1 on error.
  17 If
  18 .B coe
  19 is successful,
  20 .I fd
  21 will be closed when the process calls
  22 .BR execve .
  23 .SH "SEE ALSO"
  24 execve(2),
  25 fcntl(2)