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| version 1.82, 2015/02/05 12:59:57 | version 1.83, 2015/11/05 09:48:21 | ||
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| void | void | ||
| buf_free(BUF *b) | buf_free(BUF *b) | ||
| { | { | ||
| if (b->cb_buf != NULL) | if (b == NULL) | ||
| xfree(b->cb_buf); | return; | ||
| xfree(b); | free(b->cb_buf); | ||
| free(b); | |||
| } | } | ||
| /* | /* | ||
| * Free the buffer <b>'s structural information but do not free the contents | * Free the buffer <b>'s structural information but do not free the contents | ||
| * of the buffer. Instead, they are returned and should be freed later using | * of the buffer. Instead, they are returned and should be freed later. | ||
| * xfree(). | |||
| */ | */ | ||
| void * | void * | ||
| buf_release(BUF *b) | buf_release(BUF *b) | ||
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| void *tmp; | void *tmp; | ||
| tmp = b->cb_buf; | tmp = b->cb_buf; | ||
| xfree(b); | free(b); | ||
| return (tmp); | return (tmp); | ||
| } | } | ||