17c478bd9Sstevel@tonic-gate /* 2*058561cbSjbeck * Copyright (c) 2000-2001, 2004, 2006 Sendmail, Inc. and its suppliers. 37c478bd9Sstevel@tonic-gate * All rights reserved. 47c478bd9Sstevel@tonic-gate * Copyright (c) 1990, 1993 57c478bd9Sstevel@tonic-gate * The Regents of the University of California. All rights reserved. 67c478bd9Sstevel@tonic-gate * 77c478bd9Sstevel@tonic-gate * This code is derived from software contributed to Berkeley by 87c478bd9Sstevel@tonic-gate * Chris Torek. 97c478bd9Sstevel@tonic-gate * 107c478bd9Sstevel@tonic-gate * By using this file, you agree to the terms and conditions set 117c478bd9Sstevel@tonic-gate * forth in the LICENSE file which can be found at the top level of 127c478bd9Sstevel@tonic-gate * the sendmail distribution. 137c478bd9Sstevel@tonic-gate */ 147c478bd9Sstevel@tonic-gate 157c478bd9Sstevel@tonic-gate #include <sm/gen.h> 16*058561cbSjbeck SM_RCSID("@(#)$Id: flags.c,v 1.23 2006/12/19 19:44:23 ca Exp $") 177c478bd9Sstevel@tonic-gate #include <sys/types.h> 187c478bd9Sstevel@tonic-gate #include <sys/file.h> 197c478bd9Sstevel@tonic-gate #include <errno.h> 207c478bd9Sstevel@tonic-gate #include <sm/io.h> 21*058561cbSjbeck #include "local.h" 227c478bd9Sstevel@tonic-gate 237c478bd9Sstevel@tonic-gate /* 247c478bd9Sstevel@tonic-gate ** SM_FLAGS -- translate external (user) flags into internal flags 257c478bd9Sstevel@tonic-gate ** 267c478bd9Sstevel@tonic-gate ** Paramters: 277c478bd9Sstevel@tonic-gate ** flags -- user select flags 287c478bd9Sstevel@tonic-gate ** 297c478bd9Sstevel@tonic-gate ** Returns: 307c478bd9Sstevel@tonic-gate ** Internal flag value matching user selected flags 317c478bd9Sstevel@tonic-gate */ 327c478bd9Sstevel@tonic-gate 337c478bd9Sstevel@tonic-gate int 347c478bd9Sstevel@tonic-gate sm_flags(flags) 35*058561cbSjbeck int flags; 367c478bd9Sstevel@tonic-gate { 37*058561cbSjbeck int ret; 387c478bd9Sstevel@tonic-gate 397c478bd9Sstevel@tonic-gate switch(SM_IO_MODE(flags)) 407c478bd9Sstevel@tonic-gate { 417c478bd9Sstevel@tonic-gate case SM_IO_RDONLY: /* open for reading */ 427c478bd9Sstevel@tonic-gate ret = SMRD; 437c478bd9Sstevel@tonic-gate break; 447c478bd9Sstevel@tonic-gate 457c478bd9Sstevel@tonic-gate case SM_IO_WRONLY: /* open for writing */ 467c478bd9Sstevel@tonic-gate ret = SMWR; 477c478bd9Sstevel@tonic-gate break; 487c478bd9Sstevel@tonic-gate 497c478bd9Sstevel@tonic-gate case SM_IO_APPEND: /* open for appending */ 507c478bd9Sstevel@tonic-gate ret = SMWR; 517c478bd9Sstevel@tonic-gate break; 527c478bd9Sstevel@tonic-gate 537c478bd9Sstevel@tonic-gate case SM_IO_RDWR: /* open for read and write */ 547c478bd9Sstevel@tonic-gate ret = SMRW; 557c478bd9Sstevel@tonic-gate break; 567c478bd9Sstevel@tonic-gate 577c478bd9Sstevel@tonic-gate default: 587c478bd9Sstevel@tonic-gate ret = 0; 597c478bd9Sstevel@tonic-gate break; 607c478bd9Sstevel@tonic-gate } 617c478bd9Sstevel@tonic-gate if (SM_IS_BINARY(flags)) 627c478bd9Sstevel@tonic-gate ret |= SM_IO_BINARY; 637c478bd9Sstevel@tonic-gate return ret; 647c478bd9Sstevel@tonic-gate } 65