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35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
/**************************************************************************
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*
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* g e t l F u n c t i o n
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* -------------------------
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* Copyright 1982 by Digital Research Inc. All rights reserved.
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*
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* "getl" gets an LONG (4 byte) value from the input stream.
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* Note that what's written (binary) by a PDP 11 (UNIX: lo byte, hi byte)
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* system will NOT be compatible with what's written by a
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* 68K (NUXI: hi byte, lo byte) system.
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*
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* Calling sequence:
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* l = getl(stream)
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* Where:
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* l = a 32-bit long value
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* stream-> a (FILE *) input stream
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*
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*****************************************************************************/
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#include "stdio.h"
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LONG getl(sp) /* CLEAR FUNCTION ***********/
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REG FILE *sp; /* the stream to get from */
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{ /* */
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LONG l; /* place to get to */
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REG BYTE *p; /* make ptr to l */
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/****************************/
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p = (char *)&l; /* point to l */
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*p++ = getc(sp); /* no way to distinguish */
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*p++ = getc(sp); /* twixt EOF & -1 */
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*p++ = getc(sp); /* */
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*p++ = getc(sp); /* */
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return(l); /* there it is */
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} /****************************/
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