1 /* 2 * Copyright (c) 2000-2001 Sendmail, Inc. and its suppliers. 3 * All rights reserved. 4 * Copyright (c) 1990, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Chris Torek. 9 * 10 * By using this file, you agree to the terms and conditions set 11 * forth in the LICENSE file which can be found at the top level of 12 * the sendmail distribution. 13 */ 14 15 #include <sm/gen.h> 16 SM_RCSID("@(#)$Id: get.c,v 1.18 2001/09/11 04:04:48 gshapiro Exp $") 17 #include <sm/io.h> 18 #include <sm/assert.h> 19 #include "local.h" 20 21 /* 22 ** SM_IO_GETC -- get a character from a file 23 ** 24 ** Parameters: 25 ** fp -- the file to get the character from 26 ** timeout -- time to complete getc 27 ** 28 ** Returns: 29 ** Success: the value of the character read. 30 ** Failure: SM_IO_EOF 31 ** 32 ** This is a function version of the macro (in <sm/io.h>). 33 ** It is guarded with locks (which are currently not functional) 34 ** for multi-threaded programs. 35 */ 36 37 #undef sm_io_getc 38 39 int 40 sm_io_getc(fp, timeout) 41 register SM_FILE_T *fp; 42 int timeout; 43 { 44 SM_REQUIRE_ISA(fp, SmFileMagic); 45 return sm_getc(fp, timeout); 46 } 47