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Length: 1147 (0x47b)
Types: TextFile
Notes: UNIX file
Names: »unistd.h«
└─⟦7decd0fac⟧ Bits:30004155/disk4.imd SW95713I 386/ix Software Development System Rel. 2.0
└─⟦7decd0fac⟧ UNIX Filesystem
└─⟦this⟧ »sd/new/usr/include/unistd.h«
/* Copyright (c) 1984 AT&T */ /* All Rights Reserved */ /* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */ /* The copyright notice above does not evidence any */ /* actual or intended publication of such source code. */ #ident "@(#)unistd.h 2.3 - 88/05/27" /* Symbolic constants for the "access" routine: */ #define R_OK 4 /* Test for Read permission */ #define W_OK 2 /* Test for Write permission */ #define X_OK 1 /* Test for eXecute permission */ #define F_OK 0 /* Test for existence of File */ #define F_ULOCK 0 /* Unlock a previously locked region */ #define F_LOCK 1 /* Lock a region for exclusive use */ #define F_TLOCK 2 /* Test and lock a region for exclusive use */ #define F_TEST 3 /* Test a region for other processes locks */ /* Symbolic constants for the "lseek" routine: */ #define SEEK_SET 0 /* Set file pointer to "offset" */ #define SEEK_CUR 1 /* Set file pointer to current plus "offset" */ #define SEEK_END 2 /* Set file pointer to EOF plus "offset" */ /* Path names: */ #define GF_PATH "/etc/group" /* Path name of the "group" file */ #define PF_PATH "/etc/passwd" /* Path name of the "passwd" file */