Function

Gioio_error_from_errno

Declaration [src]

GIOErrorEnum
g_io_error_from_errno (
  gint err_no
)

Description [src]

Converts errno.h error codes into GIO error codes.

The fallback value G_IO_ERROR_FAILED is returned for error codes not currently handled (but note that future GLib releases may return a more specific value instead).

As errno is global and may be modified by intermediate function calls, you should save its value immediately after the call returns, and use the saved value instead of errno:

  int saved_errno;

  ret = read (blah);
  saved_errno = errno;

  g_io_error_from_errno (saved_errno);

Parameters

err_no

Type: gint

Error number as defined in errno.h.

Return value

Type: GIOErrorEnum

GIOErrorEnum value for the given errno.h error number.