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fs/common/fstest_puffs.c

/* $NetBSD: fstest_puffs.c,v 1.11 2013/09/09 19:47:38 pooka Exp $ */ /* $NetBSD: fstest_puffs.c,v 1.13 2020/06/17 00:16:21 kamil Exp $ */
/* /*
* Copyright (c) 2010, 2011 The NetBSD Foundation, Inc. * Copyright (c) 2010, 2011 The NetBSD Foundation, Inc.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions * modification, are permitted provided that the following conditions
* are met: * are met:
* 1. Redistributions of source code must retain the above copyright * 1. Redistributions of source code must retain the above copyright
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#include <puffsdump.h> #include <puffsdump.h>
#include <signal.h> #include <signal.h>
#include <stdio.h> #include <stdio.h>
#include <unistd.h> #include <unistd.h>
#include <string.h> #include <string.h>
#include <stdlib.h> #include <stdlib.h>
#include <rump/rump.h> #include <rump/rump.h>
#include <rump/rump_syscallshotgun.h>
#include <rump/rump_syscalls.h> #include <rump/rump_syscalls.h>
#include "h_fsmacros.h" #include "h_fsmacros.h"
#define BUFSIZE (128*1024) #define BUFSIZE (128*1024)
#define DTFS_DUMP "-o","dump" #define DTFS_DUMP "-o","dump"
static bool mayquit = false; static bool mayquit = false;
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switch ((childpid = fork())) { switch ((childpid = fork())) {
case 0: case 0:
close(sv[1]); close(sv[1]);
snprintf(comfd, sizeof(sv[0]), "%d", sv[0]); snprintf(comfd, sizeof(sv[0]), "%d", sv[0]);
if (setenv("PUFFS_COMFD", comfd, 1) == -1) if (setenv("PUFFS_COMFD", comfd, 1) == -1)
return errno; return errno;
if (execvp(theargv[0], theargv) == -1) execvp(theargv[0], theargv);
return errno; return errno;
case -1: case -1:
return errno; return errno;
default: default:
close(sv[0]); close(sv[0]);
break; break;
} }
/* read args */ /* read args */
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