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_stords()
Assign a date value to a referenced variable using a date string
------------------------------------------------------------------------------
C Prototype
#include "extend.api"
int _stords(
char far * fpString,
int iParamNum
[, int iArrayIndex]
)
Arguments
fpString is a far pointer to a null-terminated string representing
the date value to be assigned. The string must have the form yyyymmdd.
iParamNum is the one-based ordinal position in the parameter list of
the parameter to be assigned.
iArrayIndex is an array index that specifies a particular element if
the iParamNum parameter is an array.
Returns
_stords() returns one if the function is successful; otherwise, it
returns zero.
Description
_stords() stores a date value to a variable passed by reference as a
parameter from CA-Clipper. If the parameter specified by iParamNum is
not passed by reference, _stords() ignores the call and returns a value
of zero.
_stords() converts the supplied string into a date value. If you supply
a string that does not represent a valid date, a blank date value will
be stored.
Note: _stords() converts the supplied string into a date value.
The string need not be preserved after the call to _stords().
Examples
. From C:
_stords("19991231", 1);
. From Assembly language:
EXTRN __stords:FAR
mov ax, 1 ; iParamNum
push ax
mov dx, seg MyString ; pass address of string
; (creation of string not shown)
mov ax, offset MyString
push dx
push ax
call __stords
add sp, 6 ; reset stack pointer
Files Library is CLIPPER.LIB, header file is Extend.api.
See Also:
_pards()
_retds()
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