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1.1 ! root 1: /* (-lgl ! 2: * COHERENT Version 3.2.2 ! 3: * Copyright (c) 1982, 1992 by Mark Williams Company. ! 4: * All rights reserved. May not be copied without permission. ! 5: -lgl) */ ! 6: /* ! 7: * /usr/include/unistd.h ! 8: * Cf. Intel iBSC2, pp. 6-82, 6-83. ! 9: */ ! 10: ! 11: #ifndef _UNISTD_H ! 12: #define _UNISTD_H ! 13: ! 14: /* Access modes. */ ! 15: #define F_OK 0 ! 16: #define X_OK 1 ! 17: #define W_OK 2 ! 18: #define R_OK 4 ! 19: ! 20: /* lockf() commands. */ ! 21: #define F_ULOCK 0 /* unlock region */ ! 22: #define F_LOCK 1 /* sleep until available and lock */ ! 23: #define F_TLOCK 2 /* lock if available, EAGAIN if not */ ! 24: #define F_TEST 3 /* return 0 if available, EAGAIN if not */ ! 25: ! 26: /* Seek positions. */ ! 27: #define SEEK_SET 0 /* from beginning */ ! 28: #define SEEK_CUR 1 /* from current position */ ! 29: #define SEEK_END 2 /* from end */ ! 30: ! 31: /* File descriptors for standard FILEs. */ ! 32: #define STDIN_FILENO 0 ! 33: #define STDOUT_FILENO 1 ! 34: #define STDERR_FILENO 2 ! 35: ! 36: #endif ! 37: ! 38: /* end of unistd.h */
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