Function

Camelwrite

Declaration [src]

gssize
camel_write (
  gint fd,
  const gchar* buf,
  gsize n,
  GCancellable* cancellable,
  GError** error
)

Description [src]

Cancellable libc write() replacement.

Code that intends to be portable to Win32 should call this function only on file descriptors returned from open(), not on sockets.

Parameters

fd

Type: gint

File descriptor.

buf

Type: const gchar*

Buffer to write.

The data is owned by the caller of the function.
The value is a NUL terminated UTF-8 string.
n

Type: gsize

Number of bytes of buf to write.

cancellable

Type: GCancellable

Optional GCancellable object, or NULL.

The argument can be NULL.
The data is owned by the caller of the function.
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 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: gssize

Number of bytes written or -1 on fail. On failure, errno will be set appropriately.