142 lines
3.0 KiB
C
142 lines
3.0 KiB
C
/*
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* LIBtextio.c --
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*
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* File that only goes in libmagicutils.a to define procedures
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* referenced from textio that might not be defined elsewhere.
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*
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* *********************************************************************
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* * Copyright (C) 1985, 1990 Regents of the University of California. *
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* * Permission to use, copy, modify, and distribute this *
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* * software and its documentation for any purpose and without *
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* * fee is hereby granted, provided that the above copyright *
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* * notice appear in all copies. The University of California *
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* * makes no representations about the suitability of this *
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* * software for any purpose. It is provided "as is" without *
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* * express or implied warranty. Export of this software outside *
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* * of the United States of America may require an export license. *
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* *********************************************************************
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*/
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#ifndef lint
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static char rcsid[] = "$Header: /usr/cvsroot/magic-8.0/utils/LIBtextio.c,v 1.1.1.1 2008/02/03 20:43:50 tim Exp $";
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#endif /* not lint */
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#include <stdio.h>
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#include <stdarg.h>
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/*
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* ----------------------------------------------------------------------------
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*
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* TxGetLine --
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*
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* Like fgets() from standard input.
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*
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* Results:
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* Returns a pointer to 'buf' if successful, or NULL on EOF.
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*
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* Side effects:
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* Fills in 'buf' with the next line from the standard input.
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*
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* ----------------------------------------------------------------------------
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*/
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char *
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TxGetLine(buf, size)
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char *buf;
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int size;
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{
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return (fgets(buf, size, stdin));
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}
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/*
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* ----------------------------------------------------------------------------
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*
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* TxFlushErr, TxFlush --
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*
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* Like fflush(stderr), fflush(stdout).
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*
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* Results:
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* None.
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*
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* Side effects:
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* See above.
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*
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* ----------------------------------------------------------------------------
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*/
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void
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TxFlushErr()
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{
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(void) fflush(stderr);
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}
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void
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TxFlush()
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{
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(void) fflush(stderr);
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(void) fflush(stdout);
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}
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/*
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* ----------------------------------------------------------------------------
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*
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* TxError --
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*
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* Like fprintf(stderr, ...)
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*
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* Results:
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* None.
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*
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* Side effects:
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* Writes to the standard error.
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*
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* ----------------------------------------------------------------------------
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*/
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void
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TxError(char *fmt, ...)
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{
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va_list ap;
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(void) fflush(stdout);
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(void) fflush(stderr);
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va_start(ap, fmt);
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vfprintf(stderr, fmt, ap);
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va_end(ap);
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(void) fflush(stderr);
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}
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/*
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* ----------------------------------------------------------------------------
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*
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* TxPrintf --
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*
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* Like printf(...)
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*
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* Results:
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* None.
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*
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* Side effects:
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* Writes to the standard output.
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*
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* ----------------------------------------------------------------------------
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*/
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void
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TxPrintf(char *fmt, ...)
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{
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va_list ap;
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(void) fflush(stderr);
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(void) fflush(stdout);
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va_start(ap, fmt);
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vfprintf(stdout, fmt, ap);
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va_end(ap);
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(void) fflush(stdout);
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}
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