1MONGOC_GRIDFS_FIND_ONE(3)      MongoDB C Driver      MONGOC_GRIDFS_FIND_ONE(3)
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NAME

6       mongoc_gridfs_find_one - mongoc_gridfs_find_one()
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DEPRECATED

9       This   function  is  deprecated,  use  mongoc_gridfs_find_one_with_opts
10       instead.
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SYNOPSIS

13          mongoc_gridfs_file_t *
14          mongoc_gridfs_find_one (mongoc_gridfs_t *gridfs,
15                                  const bson_t *query,
16                                  bson_error_t *error)
17             BSON_GNUC_DEPRECATED_FOR (mongoc_gridfs_find_one_with_opts);
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PARAMETERS

20       · gridfs: A mongoc_gridfs_t.
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22       · query: A bson_t.
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24       · error: An optional location for a bson_error_t or NULL.
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DESCRIPTION

27       This function shall execute a query on the underlying gridfs  implemen‐
28       tation.  The first file matching query will be returned. If there is an
29       error, NULL is returned and error is filled out; if there is  no  error
30       but  no matching file is found, NULL is returned and the error code and
31       domain are 0.
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ERRORS

34       Errors are propagated via the error parameter.
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RETURNS

37       A newly allocated mongoc_gridfs_file_t or NULL  if  no  file  could  be
38       found.    You    must    free    the    resulting    file   with   mon‐
39       goc_gridfs_file_destroy() if non-NULL.
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AUTHOR

42       MongoDB, Inc
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45       2017-present, MongoDB, Inc
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501.14.0                           Feb 22, 2019        MONGOC_GRIDFS_FIND_ONE(3)
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