22 lines
428 B
C
22 lines
428 B
C
/* See LICENSE file for copyright and license details. */
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#include <stdio.h>
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#include "../text.h"
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#include "../util.h"
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void
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concat(FILE *fp1, const char *s1, FILE *fp2, const char *s2)
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{
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char buf[BUFSIZ];
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size_t n;
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while ((n = fread(buf, 1, sizeof(buf), fp1)) > 0) {
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if (fwrite(buf, 1, n, fp2) != n)
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eprintf("%s: write error:", s2);
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if (feof(fp1))
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break;
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}
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if (ferror(fp1))
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eprintf("%s: read error:", s1);
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}
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