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110 lines
2.9 KiB
C
110 lines
2.9 KiB
C
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// os_win32.h copyright "Ruurd A. Reitsma" <R.A.Reitsma@wbmt.tudelft.nl>
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#ifndef _OS_WIN32_H_
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#define _OS_WIN32_H_
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//Avoid zillions of windows includes
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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// Avoid some very annoying macros from MFC
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# undef max
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# undef min
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#if defined( __SGI_STL_PORT )
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namespace std {
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// These overloads prevent ambiguity errors when signed and unsigned integers are compared.
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inline long min(long x, long y) {return std::min(x, y);}
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inline long max(long x, long y) {return std::max(x, y);}
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}
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#else // defined( __SGI_STL_PORT )
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namespace std {
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// These overloads prevent ambiguity errors when int, long and unsigned int and int are compared.
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inline int min(int x, int y) { return x < y ? x : y; }
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inline int max(int x, int y) { return x > y ? x : y; }
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inline unsigned int min(unsigned int x, unsigned int y) { return x < y ? x : y; }
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inline unsigned int max(unsigned int x, unsigned int y) { return x > y ? x : y; }
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inline long min(long x, long y) { return x < y ? x : y; }
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inline long max(long x, long y) { return x > y ? x : y; }
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inline long min(int x, long y) { return x < y ? x : y; }
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inline long max(int x, long y) { return x > y ? x : y; }
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inline long min(long x, int y) { return x < y ? x : y; }
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inline long max(long x, int y) { return x > y ? x : y; }
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inline unsigned long min(unsigned long x, unsigned long y) { return x < y ? x : y; }
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inline unsigned long max(unsigned long x, unsigned long y) { return x > y ? x : y; }
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inline double min(double x, double y) { return x < y ? x : y; }
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inline double max(double x, double y) { return x > y ? x : y; }
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}
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#endif // defined( __SGI_STL_PORT )
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#ifdef __cplusplus
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extern "C" {
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#endif
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//fcntl.h
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#define FD_CLOEXEC 1 /* posix */
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#define F_DUPFD 0 /* Duplicate fildes */
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#define F_GETFD 1 /* Get fildes flags (close on exec) */
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#define F_SETFD 2 /* Set fildes flags (close on exec) */
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#define F_GETFL 3 /* Get file flags */
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#define F_SETFL 4 /* Set file flags */
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#define O_NONBLOCK 0x4000
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inline int fcntl (int, int, ...) {return -1;}
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//unistd.h
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inline int fork () {return -1;}
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#define pipe(a) _pipe(a,0,0)
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//sys/wait.h
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#define waitpid(a,b,c) cwait(b,a,c)
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#define WNOHANG 1
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#define WUNTRACED 2
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#define WIFEXITED(a) 0
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#define WEXITSTATUS(a) 0
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#define WIFSIGNALED(a) 0
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#define WTERMSIG(a) 0
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#define WIFSTOPPED(a) 0
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#define WSTOPSIG(a) 0
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//sys/types.h
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#define fd_set int
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//sys/select.h
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//#define select(a,b,c,d,e) -1
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#define FD_ZERO(a)
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#define FD_SET(a,b)
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#define FD_ISSET(fd, set) 0
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#ifndef __MINGW32__ //already defined in mingw headers
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#define _S_IFBLK 0x3000
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#define S_IFIFO _S_IFIFO
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#define S_IFBLK _S_IFBLK
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#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
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#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
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#define popen(a,b) _popen(a,b)
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#define pclose(a) _pclose(a)
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#endif //!__MINGW32
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#ifdef __cplusplus
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}
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#endif
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#endif //_OS_WIN32_H_
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