The #pragma Directives are used to turn ON or OFF certain features. They vary from compiler to compiler.

Examples of pragmas are:

#pragma startup // you can use this to execute a function at startup of a program

#pragma exit // you can use this to execute a function at exiting of a program

#pragma warn –rvl // used to suppress return value not used warning

#pragma warn –par // used to suppress parameter not used warning

#pragma warn –rch // used to suppress unreachable code warning