set_option

Sets various runtime options.

Available in:

Apps (win) Apps (char) Reportwriter RPC Standalone PL
X X X X X

Syntax

int set_option(option[,data])
int            option
expr           data

Description

The option parameter values are defined in trim.h. The current value is always returned. Valid values are
soc_heapsize Sets the minimum heapsize in bytes. Larger values may improve performance as fewer heap blocks will be required, e.g. when loading a list, however there may be wasted memory space. A good start is 16380.
soc_ucs2conv Sets the default conversion method used to convert between one and two byte character strings. Option values are:
0 Characters are moved to/from 8-bit and 16-bit values (default):
cdty_char 8-bit characters > 127 are converted based upon the definitions in $TRIM_HOME/lib/dv.a2u.
cdty_utf8 8-bit characters > 127 are assumed to be utf-8.

Notes

The soc_ucs2conv option controls the processing of char, char1, and char1 variables.