Function

GLibUnixfd_query_path

unstable since: 2.88

Declaration [src]

char*
g_unix_fd_query_path (
  int fd,
  GError** error
)

Description [src]

Queries the file path for the given FD opened by the current process.

Available since: 2.88

Parameters

fd

Type: int

The file descriptor to query.

error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.

If the return location is not NULL, then you must initialize it to a NULL GError*.

The argument will be left initialized to NULL by the function if there are no errors.

In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: char*

The file path, or NULL on error.

The caller of the function takes ownership of the data, and is responsible for freeing it.

The value is a NUL terminated UTF-8 string.