28 lines
357 B
C
28 lines
357 B
C
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#include <stdlib.h>
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#include <string.h>
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#include "abuf.h"
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void
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ab_append(struct abuf *buf, const char *s, int len)
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{
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char *nc = realloc(buf->b, buf->len + len);
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if (nc == NULL) {
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abort();
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}
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memcpy(&nc[buf->len], s, len);
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buf->b = nc;
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buf->len += len; /* DANGER: overflow */
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}
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void
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ab_free(struct abuf *buf)
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{
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free(buf->b);
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buf->b = NULL;
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}
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