busybox/archival/libunarchive/archive_xread_all_eof.c

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/* vi: set sw=4 ts=4: */
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/*
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*/
#include <stdio.h>
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#include <stdlib.h>
#include <string.h>
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#include "unarchive.h"
#include "libbb.h"
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ssize_t archive_xread_all_eof(archive_handle_t *archive_handle, unsigned char *buf, size_t count)
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{
ssize_t size;
size = full_read(archive_handle->src_fd, buf, count);
if ((size != 0) && (size != count)) {
bb_perror_msg_and_die("short read, read %ld of %ld", (long)size, (long)count);
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}
return(size);
}