You can provide instructions to the compiler through inclusion
of pragmas.
Syntax |
 |
pragma-directive ::=
#pragma replacement-list
Description |
|
The #pragma preprocessing directive provides implementation-dependent
information to the compiler. See Chapter 9 “Compiling
and Running HP C Programs ” for descriptions of pragmas recognized by HP
C/HP-UX. Any pragma that is not recognized by the compiler is ignored.
Example |
|
#pragma OPTIMIZE ON
#pragma OPTIMIZE OFF
This pragma is used to toggle optimization on/off for different
sections of source code as these pragmas are encountered in a top
to bottom read of a source file.
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