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Lines 14-34
Link Here
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You should have received a copy of the GNU General Public License |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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*/ |
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#include <stdlib.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <string.h> |
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#include "carg_parser.h" |
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#include "carg_parser.h" |
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/* assure at least a minimum size for buffer `buf' */ |
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/* assure at least a minimum size for buffer `buf' */ |
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char ap_resize_buffer( void *buf, const int min_size ) |
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char ap_resize_buffer( void **buf, const int min_size ) |
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{ |
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{ |
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void *new_buf = 0; |
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void *old_buf = *buf; |
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if( *(void **)buf ) new_buf = realloc( *(void **)buf, min_size ); |
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*buf = realloc(*buf, min_size); |
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else new_buf = malloc( min_size ); |
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if (*buf == NULL) { |
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if( !new_buf ) return 0; |
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*buf = old_buf; |
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*(void **)buf = new_buf; |
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return 0; |
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} |
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return 1; |
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return 1; |
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} |
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} |
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