From: rsalz@osf.org
To: sam-fans@hawkwind.utcs.toronto.edu
Subject: Naming the pipe
Date: Tue, 13 Apr 1993 10:39:02 -0400 [thread overview]
Message-ID: <9304131439.AA04387@earth.osf.org> (raw)
I think the following patch to samterm/unix.c is a good idea.
It allows the environment variable $sampipe, if set, to specify
the name of the fifo.
*** unix.c.save Tue Apr 13 10:31:46 1993
--- unix.c Tue Apr 13 10:33:25 1993
***************
*** 70,84 ****
int fd;
int flags;
! user = getuser();
! disp = getenv("DISPLAY");
! if (disp) {
! exname = (char *)alloc(4 + 6 + strlen(user) + 1 + strlen(disp) + 1);
! sprint(exname, "/tmp/.sam.%s.%s", user, disp);
! } else {
! exname = (char *)alloc(4 + 6 + strlen(user) + 1);
! sprint(exname, "/tmp/.sam.%s", user);
}
/* Make the named pipe. Multiple sams with the same user/display share the same pipe */
--- 70,90 ----
int fd;
int flags;
! disp = getenv("sampipe");
! if (disp == 0) {
! user = getuser();
! disp = getenv("DISPLAY");
! if (disp) {
! exname = (char *)alloc(4 + 6 + strlen(user) + 1 + strlen(disp) + 1);
! sprint(exname, "/tmp/.sam.%s.%s", user, disp);
! } else {
! exname = (char *)alloc(4 + 6 + strlen(user) + 1);
! sprint(exname, "/tmp/.sam.%s", user);
! }
! } else {
! exname = (char *)alloc(strlen(disp) + 1);
! strcpy(exname, disp);
}
/* Make the named pipe. Multiple sams with the same user/display share the same pipe */
reply other threads:[~1993-04-13 14:39 UTC|newest]
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