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Warning, cross-references for /kernel/tests/test1.c need to be fixed.
0001 /* The Quest Operating System 0002 * Copyright (C) 2005-2010 Richard West, Boston University 0003 * 0004 * This program is free software: you can redistribute it and/or modify 0005 * it under the terms of the GNU General Public License as published by 0006 * the Free Software Foundation, either version 3 of the License, or 0007 * (at your option) any later version. 0008 * 0009 * This program is distributed in the hope that it will be useful, 0010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0012 * GNU General Public License for more details. 0013 * 0014 * You should have received a copy of the GNU General Public License 0015 * along with this program. If not, see <http://www.gnu.org/licenses/>. 0016 */ 0017 0018 #include "syscall.h" 0019 0020 void 0021 putx (unsigned long l) 0022 { 0023 0024 int i, li; 0025 0026 for (i = 7; i >= 0; i--) 0027 if ((li = (l >> (i << 2)) & 0x0F) > 9) 0028 putchar ('A' + li - 0x0A); 0029 else 0030 putchar ('0' + li); 0031 } 0032 0033 void 0034 print (char *s) 0035 { 0036 while (*s) { 0037 putchar (*s++); 0038 } 0039 } 0040 0041 void 0042 _start () 0043 { 0044 int pid; 0045 if ((pid = fork ())) { 0046 print ("parent\n"); 0047 waitpid (pid); 0048 _exit (0); 0049 } else { 0050 print ("child\n"); 0051 _exit (0); 0052 } 0053 } 0054 0055 /* 0056 * Local Variables: 0057 * indent-tabs-mode: nil 0058 * mode: C 0059 * c-file-style: "gnu" 0060 * c-basic-offset: 2 0061 * End: 0062 */ 0063 0064 /* vi: set et sw=2 sts=2: */
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