sbase/libutf/writerune.c

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/* See LICENSE file for copyright and license details. */
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "../utf.h"
void
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writerune(const char *file, FILE *fp, Rune *r)
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{
char buf[UTFmax];
int n;
if ((n = runetochar(buf, r)) > 0) {
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fwrite(buf, n, 1, fp);
if (ferror(fp)) {
fprintf(stderr, "%s: write error: %s\n",
file, strerror(errno));
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exit(1);
}
}
}