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52 lines
1.1 KiB
52 lines
1.1 KiB
16 years ago
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/*
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Macros to define main() in a cross-platform way.
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Usage:
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int KWSYS_PLATFORM_TEST_C_MAIN()
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{
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return 0;
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}
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int KWSYS_PLATFORM_TEST_C_MAIN_ARGS(argc, argv)
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{
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(void)argc; (void)argv;
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return 0;
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}
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*/
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#if defined(__CLASSIC_C__)
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# define KWSYS_PLATFORM_TEST_C_MAIN() \
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main()
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# define KWSYS_PLATFORM_TEST_C_MAIN_ARGS(argc, argv) \
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main(argc,argv) int argc; char* argv[];
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#else
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# define KWSYS_PLATFORM_TEST_C_MAIN() \
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main(void)
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# define KWSYS_PLATFORM_TEST_C_MAIN_ARGS(argc, argv) \
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main(int argc, char* argv[])
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#endif
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/*--------------------------------------------------------------------------*/
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#ifdef TEST_KWSYS_C_HAS_PTRDIFF_T
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#include <stddef.h>
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int f(ptrdiff_t n) { return n > 0; }
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int KWSYS_PLATFORM_TEST_C_MAIN()
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{
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char* p = 0;
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ptrdiff_t d = p - p;
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(void)d;
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return f(p - p);
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}
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#endif
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/*--------------------------------------------------------------------------*/
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#ifdef TEST_KWSYS_C_HAS_SSIZE_T
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#include <unistd.h>
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int f(ssize_t n) { return (int)n; }
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int KWSYS_PLATFORM_TEST_C_MAIN()
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{
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ssize_t n = 0;
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return f(n);
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}
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#endif
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