NAME

       mongoc_gridfs_file_seek()  -  Adjust the file position pointer in the given file by delta,
       starting from the position whence. The whence argument is interpreted as in fseek(2):

SYNOPSIS

       int
       mongoc_gridfs_file_seek (mongoc_gridfs_file_t *file,
                                int64_t               delta,
                                int                   whence);

PARAMETERS

       file   A mongoc_gridfs_file_t \&.

       delta  The amount to move the file position. May be positive or negative.

       whence One of SEEK_SET, SEEK_CUR or SEEK_END.

DESCRIPTION

       Adjust the file position pointer in the given file by delta , starting from  the  position
       whence \&. The whence argument is interpreted as in fseek(2) :

       SEEK_SET
              Set the position relative to the start of the file.

       SEEK_CUR
              Move delta relative to the current file position.

       SEEK_END
              Move delta relative to the end of the file.

       On  success,  the file's underlying position pointer is set appropriately. On failure, the
       file position is NOT changed and errno is set to indicate the error.

ERRORS

       EINVAL whence is not one of SEEK_SET, SEEK_CUR or SEEK_END.

       EINVAL The resulting file position would be negative.

RETURNS

       Returns 0 if successful; otherwise ‐1 and errno is set.

COLOPHON

       This   page   is   part   of   MongoDB   C   Driver.    Please   report   any   bugs    at
       https://jira.mongodb.org/browse/CDRIVER.