Predefined macro
This macro writes the contents of a buffer to a file or window. You must define the identity of the file with either the fopen macro or the FOPEN command. You can also specify the file as the Standard I/O window.
Syntax:
unsigned long fwrite
(buffer, count, size, outputid)
void *buffer;
unsigned count;
unsigned size;
int outputid;
where:
|
buffer |
Specifies the start of the area into which the data is written. |
|
count |
Specifies the number of elements. |
|
size |
Specifies the size of each element in bytes. |
|
outputid |
The number of the window or file where the data is to be written. This must be a user-defined windowid or fileid. |
Return value
|
unsigned long |
The size of the data that is written, and is the same as size * count. |
Rules
None.