sbase/util/getlines.c

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/* See LICENSE file for copyright and license details. */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
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#include "../text.h"
#include "../util.h"
void
getlines(FILE *fp, struct linebuf *b)
{
char *line = NULL, **nline;
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size_t size = 0;
while(afgets(&line, &size, fp)) {
if(++b->nlines > b->capacity) {
b->capacity += 512;
nline = realloc(b->lines, b->capacity * sizeof(*b->lines));
if(nline == NULL)
eprintf("realloc:");
b->lines = nline;
}
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if(!(b->lines[b->nlines-1] = malloc(strlen(line)+1)))
eprintf("malloc:");
strcpy(b->lines[b->nlines-1], line);
}
free(line);
}