cfunc.write
Pick/BASIC 'write' functionality from C.
Syntax
int _CP_write(int type, CPSTR* string1, int expression, CPSTR* string2)
Description
equivalent to the Pick/BASIC statements: write or writeu
The equivalency is dependent upon the 'type' parameter.
type Pick/BASIC statement
_CP_WRITE write string1 on expression,string2
_CP_WRITEU writeu string1 on expression,string2
The expression should be an integer file descriptor returned by the _CP_open call.
This function returns -1 if an error occurs. The error code is contained in _CP_errno.
Example
The following example writes 'hi' in item 'myid' in
'myfile'.
CPSTR * s = _CP_mkstr('myfile');
CPSTR * t = _CP_mkstr('hi');
CPSTR * id = _CP_mkstr('myid');
int f;
_CP_open(&f,_CP_str_null,s);
_CP_write(_CP_WRITE, t, f, id);
See Also
Command Name
Type
Description
User Comments
What do you think?
Share your experience or ask a question by using the form below.
Login to leave your comments.