bson_uint32_to_string3
Usage
size_t
bson_uint32_to_string (uint32_t value,
const char **strptr,
char *str,
size_t size);
Parameters
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Overview
Converts value to a string.
If value is from 0 to 999, it will use a constant string in the data section of the library.
If not, a string will be formatted using str and snprintf().
strptr will always be set. It will either point to str or a constant string. Use this as your key.
Array element key building
Each element in a BSON array has a monotonic string key like "0", "1", etc. This function is optimized for generating such string keys.
char str[16];
const char *key;
uint32_t i;
for (i = 0; i < 10; i++) {
bson_uint32_to_string (i, &key, str, sizeof str);
printf ("Key: %s\n", key);
}
Returns
The number of bytes in the resulting string.
Releases
5 releases since Debian 9 (Stretch); the text changed 4 times.