Mercurial > illumos > illumos-gate
view usr/src/cmd/refer/refer3.c @ 14050:0c8d9998d589
3747 txg commit callbacks don't work
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Eric Schrock <eric.schrock@delphix.com>
Approved by: Christopher Siden <christopher.siden@delphix.com>
author | Will Andrews <willa@spectralogic.com> |
---|---|
date | Tue, 11 Jun 2013 09:13:51 -0800 |
parents | 6c26331bc6b8 |
children |
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/* * Copyright 2005 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ /* All Rights Reserved */ /* * Copyright (c) 1980 Regents of the University of California. * All rights reserved. The Berkeley software License Agreement * specifies the terms and conditions for redistribution. */ #pragma ident "%Z%%M% %I% %E% SMI" #include "refer..c" #define move(x, y) close(y); dup(x); close(x); extern void err(); int corout(char *in, char *out, char *rprog, char *arg, int outlen) { int pipev[2], fr1, fr2, fw1, fw2, n; int status; pipe(pipev); fr1 = pipev[0]; fw1 = pipev[1]; pipe(pipev); fr2 = pipev[0]; fw2 = pipev[1]; if (fork() == 0) { close(fw1); close(fr2); move(fr1, 0); move(fw2, 1); execl(rprog, "deliv", arg, 0); err("Can't run %s", rprog); } close(fw2); close(fr1); write(fw1, in, strlen(in)); close(fw1); wait(&status); n = read(fr2, out, outlen); out[n] = 0; close(fr2); return (n); }