cr.h File Reference

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#include "context.h"

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Macros
#define	CO_ROUTINE(name_and_args)   cr_cntx_t name_and_args
#define	CR_ABORT(cr, error)   CR_CONTEXT_ERROR(cr,error)
	ABORT CR EXECUTION with negative return value next CR call will start execution from CR_BEGIN() point.
#define	CR_BEGIN(cr)   CR_CONTEXT_RESTORE(cr)
	begin execution of CR here at first call time
#define	CR_END(cr)   CR_CONTEXT_END(cr); CR_CONTEXT_RESET_AND_RETURN(cr)
	end of CR next CR call will start execution from CR_BEGIN() point
#define	CR_EXIT(cr)   CR_CONTEXT_RESET_AND_RETURN(cr)
	return from CR next CR call will start execution from CR_BEGIN() point
#define	CR_RETURN(cr)   CR_CONTEXT_SAVE_AND_RETURN(cr)
	return from CR next CR call will start execution here
#define	CR_RETURN_WHILE(condition, cr)
	return from CR while condition is true *next CR call will start execution from CR_BEGIN() point
#define	CR_WAIT_CR(run_cr, cr)   CR_RETURN_WHILE (CR_EXECUTING(run_cr),(cr))
	return from cr while run_cr is executing
#define	THIS_IS_STATIC_CR(cr)   static cr_cntx_t cr = CR_CONTEXT_INIT_VALUE

Detailed Description

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Author

Dmitriy Cherepanov

Date

2011

Definition in file cr.h.

Macro Definition Documentation

#define CO_ROUTINE

(

name_and_args

)

cr_cntx_t name_and_args

Definition at line 48 of file cr.h.

#define CR_ABORT	(		cr,
			error
	)		CR_CONTEXT_ERROR(cr,error)

ABORT CR EXECUTION with negative return value next CR call will start execution from CR_BEGIN() point.

Warning

erorr code MUST be less than 0.

only static CR can start execution from CR_BEGIN() point automatically

Definition at line 73 of file cr.h.

#define CR_BEGIN

(

cr

)

CR_CONTEXT_RESTORE(cr)

begin execution of CR here at first call time

Definition at line 54 of file cr.h.

#define CR_END

(

cr

)

CR_CONTEXT_END(cr); CR_CONTEXT_RESET_AND_RETURN(cr)

end of CR next CR call will start execution from CR_BEGIN() point

Definition at line 66 of file cr.h.

#define CR_EXIT

(

cr

)

CR_CONTEXT_RESET_AND_RETURN(cr)

return from CR next CR call will start execution from CR_BEGIN() point

Definition at line 62 of file cr.h.

#define CR_RETURN

(

cr

)

CR_CONTEXT_SAVE_AND_RETURN(cr)

return from CR next CR call will start execution here

Definition at line 58 of file cr.h.

#define CR_RETURN_WHILE	(		condition,
			cr
	)

Value:

while ((condition)) { \
                                                CR_RETURN(cr);  \
                                        }

return from CR while condition is true *next CR call will start execution from CR_BEGIN() point

Definition at line 78 of file cr.h.

#define CR_WAIT_CR	(		run_cr,
			cr
	)		CR_RETURN_WHILE (CR_EXECUTING(run_cr),(cr))

return from cr while run_cr is executing

Definition at line 85 of file cr.h.

#define THIS_IS_STATIC_CR

(

cr

)

static cr_cntx_t cr = CR_CONTEXT_INIT_VALUE

Definition at line 50 of file cr.h.