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81 lines
1.6 KiB
C
81 lines
1.6 KiB
C
/*
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* Copyright (c) 2000-2001 Sendmail, Inc. and its suppliers.
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* All rights reserved.
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Chris Torek.
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the sendmail distribution.
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*/
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#include <sm/gen.h>
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SM_RCSID("@(#)$Id: put.c,v 1.27 2001/12/19 05:19:35 ca Exp $")
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#include <string.h>
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#include <errno.h>
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#include <sm/io.h>
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#include <sm/assert.h>
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#include <sm/errstring.h>
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#include <sm/string.h>
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#include "local.h"
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#include "fvwrite.h"
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/*
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** SM_IO_PUTC -- output a character to the file
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**
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** Function version of the macro sm_io_putc (in <sm/io.h>).
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**
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** Parameters:
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** fp -- file to output to
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** timeout -- time to complete putc
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** c -- int value of character to output
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**
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** Returns:
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** Failure: returns SM_IO_EOF _and_ sets errno
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** Success: returns sm_putc() value.
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**
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*/
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#undef sm_io_putc
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int
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sm_io_putc(fp, timeout, c)
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SM_FILE_T *fp;
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int timeout;
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int c;
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{
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SM_REQUIRE_ISA(fp, SmFileMagic);
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if (cantwrite(fp))
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{
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errno = EBADF;
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return SM_IO_EOF;
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}
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return sm_putc(fp, timeout, c);
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}
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/*
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** SM_PERROR -- print system error messages to smioerr
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**
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** Parameters:
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** s -- message to print
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**
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** Returns:
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** none
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*/
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void
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sm_perror(s)
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const char *s;
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{
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int save_errno = errno;
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if (s != NULL && *s != '\0')
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(void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT, "%s: ", s);
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(void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT, "%s\n",
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sm_errstring(save_errno));
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}
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