1BSON_UINT32_TO_STRING(3)            libbson           BSON_UINT32_TO_STRING(3)
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NAME

6       bson_uint32_to_string - bson_uint32_to_string()
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SYNOPSIS

9          size_t
10          bson_uint32_to_string (uint32_t value,
11                                 const char **strptr,
12                                 char *str,
13                                 size_t size);
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PARAMETERS

16       · value: A uint32_t.
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18       · strptr: A location for the resulting string pointer.
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20       · str: A location to buffer the string.
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22       · size: A size_t containing the size of str.
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DESCRIPTION

25       Converts value to a string.
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27       If  value  is  from 0 to 999, it will use a constant string in the data
28       section of the library.
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30       If not, a string will be formatted using str and snprintf().
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32       strptr will always be set. It will either point to str  or  a  constant
33       string. Use this as your key.
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ARRAY ELEMENT KEY BUILDING

36       Each  element in a BSON array has a monotonic string key like "0", "1",
37       etc. This function is optimized for generating such string keys.
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39          char str[16];
40          const char *key;
41          uint32_t i;
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43          for (i = 0; i < 10; i++) {
44             bson_uint32_to_string (i, &key, str, sizeof str);
45             printf ("Key: %s\n", key);
46          }
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RETURNS

49       The number of bytes in the resulting string.
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AUTHOR

52       MongoDB, Inc
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55       2017-present, MongoDB, Inc
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601.16.2                           Feb 25, 2020         BSON_UINT32_TO_STRING(3)
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