Difference between revisions of "Truxton file is closed"
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| Line 3: | Line 3: | ||
=Syntax= | =Syntax= | ||
<syntaxhighlight lang="C"> | <syntaxhighlight lang="C"> | ||
| − | int truxton_file_is_closed( uint64_t file_handle ) | + | int truxton_file_is_closed( uint64_t file_handle ); |
</syntaxhighlight> | </syntaxhighlight> | ||
=Parameters= | =Parameters= | ||
==<code>file_handle</code>== | ==<code>file_handle</code>== | ||
| − | |||
The handle created by the [[truxton_file_open_id]] or [[truxton_file_open_md5]] call. | The handle created by the [[truxton_file_open_id]] or [[truxton_file_open_md5]] call. | ||
| Line 15: | Line 14: | ||
=Sample= | =Sample= | ||
| − | |||
<syntaxhighlight lang="C" highlight="12"> | <syntaxhighlight lang="C" highlight="12"> | ||
void test_close(uint64_t truxton) | void test_close(uint64_t truxton) | ||
Revision as of 06:56, 10 June 2020
This tells you if the file handle has been closed. If it has, you can no longer read bytes from it.
Syntax
int truxton_file_is_closed( uint64_t file_handle );
Parameters
file_handle
The handle created by the truxton_file_open_id or truxton_file_open_md5 call.
Return value
If file contents are not available, the return value will be 1, otherwise it will be zero.
Sample
void test_close(uint64_t truxton)
{
uint64_t file = truxton_file_open_id(truxton, "5ed3aeb7-3da4-5f5c-8c8f-af5200000000");
if ( file != 0 )
{
return;
}
truxton_file_close( file );
if ( truxton_file_is_closed( file ) == 0 )
{
printf("Truxton file is broken. Can't close file.\n" );
}
truxton_file_free(file);
}
