Function
Camelread
Declaration [src]
gssize
camel_read (
gint fd,
gchar* buf,
gsize n,
GCancellable* cancellable,
GError** error
)
Description [src]
Cancellable libc read() 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:
gintFile descriptor.
buf-
Type:
gchar*Buffer to fill.
The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string. n-
Type:
gsizeNumber of bytes to read into
buf. cancellable-
Type:
GCancellableOptional
GCancellableobject, orNULL.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 aNULLGError*.The argument will be left initialized to NULLby 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.