17049c451a
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@11909 a95241bf-73f2-0310-859d-f6bbb57e9c96
56 lines
884 B
C
56 lines
884 B
C
/*
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* Copyright 2005, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
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* Distributed under the terms of the MIT License.
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*/
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#include <SupportDefs.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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extern const char *__progname;
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static void
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usage(void)
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{
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fprintf(stderr, "usage: %s <error number>\n"
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"Prints clear text error messages for given error numbers.\n", __progname);
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exit(-1);
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}
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static void
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print_error(char *number)
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{
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char *end;
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int32 error = (int32)strtoll(number, &end, 0);
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// strtol() cuts off hex numbers that have the highest bit set
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if (end[0]) {
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fprintf(stderr, "%s: invalid number (%s)\n", __progname, number);
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exit(1);
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}
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printf("0x%lx: %s\n", error, strerror(error));
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}
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int
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main(int argc, char *argv[])
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{
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int32 i;
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if (argc < 2)
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usage();
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for (i = 1; i < argc; i++) {
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print_error(argv[i]);
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}
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return 0;
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}
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