34 lines
778 B
C
34 lines
778 B
C
/* $Header$ */
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/*
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* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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#define MININT (1 << (sizeof(int) * 8 - 1))
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#define MAXCHUNK (~MININT) /* Highest count we write(2). */
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/* Notice that MAXCHUNK itself might be too large with some compilers.
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You have to put it in an int!
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*/
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#include <sys/types.h>
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#include <unistd.h>
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#include "wr_bytes.h"
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#include "archiver.h"
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static int maxchunk = MAXCHUNK;
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/*
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* Just write "cnt" bytes to file-descriptor "fd".
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*/
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void wr_bytes(int fd, register char *string, long cnt)
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{
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while (cnt) {
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register int n = cnt >= maxchunk ? maxchunk : cnt;
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if (write(fd, string, n) != n)
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wr_fatal();
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string += n;
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cnt -= n;
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}
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}
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