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header: explain PrintPreallocated return value

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Max Bruckner 2016-12-06 08:46:48 +07:00
parent f10e2f884a
commit 84b48121bb
1 changed files with 1 additions and 1 deletions
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cJSON.h
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@ -83,7 +83,7 @@ extern char *cJSON_Print(const cJSON *item);
extern char *cJSON_PrintUnformatted(const cJSON *item);
/* Render a cJSON entity to text using a buffered strategy. prebuffer is a guess at the final size. guessing well reduces reallocation. fmt=0 gives unformatted, =1 gives formatted */
extern char *cJSON_PrintBuffered(const cJSON *item, int prebuffer, int fmt);
/* Render a cJSON entity to text using a buffer already allocated in memory with length buf_len */
/* Render a cJSON entity to text using a buffer already allocated in memory with length buf_len. Returns 1 on success and 0 on failure. */
extern int cJSON_PrintPreallocated(cJSON *item, char *buf, const int len, const int fmt);
/* Delete a cJSON entity and all subentities. */
extern void cJSON_Delete(cJSON *c);