1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * Copyright (c) 2000-2001 Sendmail, Inc. and its suppliers. 3*7c478bd9Sstevel@tonic-gate * All rights reserved. 4*7c478bd9Sstevel@tonic-gate * Copyright (c) 1990, 1993 5*7c478bd9Sstevel@tonic-gate * The Regents of the University of California. All rights reserved. 6*7c478bd9Sstevel@tonic-gate * 7*7c478bd9Sstevel@tonic-gate * This code is derived from software contributed to Berkeley by 8*7c478bd9Sstevel@tonic-gate * Chris Torek. 9*7c478bd9Sstevel@tonic-gate * 10*7c478bd9Sstevel@tonic-gate * By using this file, you agree to the terms and conditions set 11*7c478bd9Sstevel@tonic-gate * forth in the LICENSE file which can be found at the top level of 12*7c478bd9Sstevel@tonic-gate * the sendmail distribution. 13*7c478bd9Sstevel@tonic-gate */ 14*7c478bd9Sstevel@tonic-gate 15*7c478bd9Sstevel@tonic-gate #include <sm/gen.h> 16*7c478bd9Sstevel@tonic-gate SM_RCSID("@(#)$Id: get.c,v 1.16 2001/01/28 00:29:35 ca Exp $") 17*7c478bd9Sstevel@tonic-gate #include <sm/io.h> 18*7c478bd9Sstevel@tonic-gate #include <sm/assert.h> 19*7c478bd9Sstevel@tonic-gate #include "local.h" 20*7c478bd9Sstevel@tonic-gate 21*7c478bd9Sstevel@tonic-gate /* 22*7c478bd9Sstevel@tonic-gate ** SM_IO_GETC -- get a character from a file 23*7c478bd9Sstevel@tonic-gate ** 24*7c478bd9Sstevel@tonic-gate ** Parameters: 25*7c478bd9Sstevel@tonic-gate ** fp -- the file to get the character from 26*7c478bd9Sstevel@tonic-gate ** timeout -- time to complete getc 27*7c478bd9Sstevel@tonic-gate ** 28*7c478bd9Sstevel@tonic-gate ** Returns: 29*7c478bd9Sstevel@tonic-gate ** Success: the value of the character read. 30*7c478bd9Sstevel@tonic-gate ** Failure: SM_IO_EOF 31*7c478bd9Sstevel@tonic-gate ** 32*7c478bd9Sstevel@tonic-gate ** This is a function version of the macro (in <sm/io.h>). 33*7c478bd9Sstevel@tonic-gate ** It is guarded with locks (which are currently not functional) 34*7c478bd9Sstevel@tonic-gate ** for multi-threaded programs. 35*7c478bd9Sstevel@tonic-gate */ 36*7c478bd9Sstevel@tonic-gate 37*7c478bd9Sstevel@tonic-gate #undef sm_io_getc 38*7c478bd9Sstevel@tonic-gate 39*7c478bd9Sstevel@tonic-gate int 40*7c478bd9Sstevel@tonic-gate sm_io_getc(fp, timeout) 41*7c478bd9Sstevel@tonic-gate register SM_FILE_T *fp; 42*7c478bd9Sstevel@tonic-gate int timeout; 43*7c478bd9Sstevel@tonic-gate { 44*7c478bd9Sstevel@tonic-gate SM_REQUIRE_ISA(fp, SmFileMagic); 45*7c478bd9Sstevel@tonic-gate return sm_getc(fp, timeout); 46*7c478bd9Sstevel@tonic-gate } 47