NAME

       gd_free_entry_strings — free strings in a GetData gd_entry_t object

SYNOPSIS

       #include <getdata.h>

       gd_entry_t *gd_free_entry_strings(gd_entry_t *entry);

DESCRIPTION

       The  gd_free_entry_strings()  function  frees  the character strings found in the gd_entry_t object entry
       which were previously allocated by a call to gd_entry(3).  After freeing a string, the associated pointer
       is set to NULL.  If entry is NULL, this function does nothing.

       If non-NULL, entry must point to a valid and properly initialised gd_entry_t object,  such  as  that  re‐
       turned  by  gd_entry(3).   As  well, the caller may construct a properly initialised gd_entry_t object by
       first setting all bits to zero, then setting the field_type parameter to the desired gd_entype_t  symbol,
       and  finally  initialising  only the members defined for that type.  The results of calling this function
       are undefined if the character strings pointed to by the string members of entry have not been  allocated
       with malloc(3), unless these pointer members are equal to NULL.

       See gd_entry(3) for a description of the gd_entry_t data type.

RETURN VALUE

       The function gd_free_entry_strings() always returns its input, entry.

NOTES

       This function is provided as a convenience only.  Callers may free strings allocated by gd_entry(3) them‐
       selves  by  simply calling free(3) on the appropriate members for the given entry type, if they prefer to
       do so.

SEE ALSO

       gd_entry(3), free(3)

Version 0.9.0                                    7 December 2013                        gd_free_entry_strings(3)