1/* 2 * Copyright (c) 2008 Apple Inc. All Rights Reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29 30#ifdef __sun 31#pragma ident "@(#)posix_spawn_bin.c 1.0 08/21/08 Apple Inc." 32#endif 33 34/* 35 * time program to recursively test posix_spawn time 36 */ 37 38#include <unistd.h> 39#include <stdio.h> 40#include <stdlib.h> 41#include <string.h> 42#include <spawn.h> 43 44int 45main(int argc, char *argv[]) 46{ 47 int left; 48 int pid; 49 50 if (argc == 1) { 51 exit(1); 52 } 53 54 left = atoi(argv[1]); 55 56 left--; 57 58 if (left <= 0) { 59 exit(0); 60 } else { 61 char buffer[80]; 62 (void) sprintf(buffer, "%d", left); 63 argv[1] = buffer; 64 if (posix_spawn(&pid, argv[0], NULL, NULL, argv, NULL)) { 65 exit(2); 66 } 67 } 68 69 return (0); 70} 71