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52 lines
1.0 KiB
C
52 lines
1.0 KiB
C
/*
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Copyright 1983
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Alcyon Corporation
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8716 Production Ave.
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San Diego, CA 92121
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@(#) getarhd.c - Sep 12, 1983 REGULUS 4.1
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*/
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/*
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I/O independent mapping routine. Machine specific. Independent
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of structure padding. Buffer must contain at least as many
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characters as is required for structure.
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*/
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#include <stdio.h>
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#ifndef MC68000
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# include <c68/ar68.h>
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#else
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# include <ar68.h>
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#endif
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/*
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* getarhd - fills the archive header structure from the buffer int
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* the manner which will be understood on the current machine.
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*/
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int
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getarhd(fp,arptr) /* returns -1 for failure, 0 for success */
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FILE *fp;
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struct libhdr *arptr;
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{
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register int i;
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register char *p, *lp;
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for (i = 0, lp = arptr->lfname; i < LIBNSIZE; i++)
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if ((*lp++ = getc(fp)) == EOF)
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return(-1);
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if ((lgetl(&arptr->lmodti,fp)) == -1)
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return(-1);
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if ((arptr->luserid = getc(fp)) == EOF)
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return(-1);
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if ((arptr->lgid = getc(fp)) == EOF)
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return(-1);
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if ((lgetw(&arptr->lfimode,fp)) == -1)
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return(-1);
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if ((lgetl(&arptr->lfsize,fp)) == -1)
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return(-1);
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return(0);
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}
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