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:
gint
File 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:
gsize
Number of bytes to read into
buf
. cancellable
-
Type:
GCancellable
Optional
GCancellable
object, 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 aNULL
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.