lc-addrlabels.h File Reference

Macros
#define	LC_INIT(s)   s = NULL
#define	LC_RESUME(s)
#define	LC_CONCAT2(s1, s2)   s1##s2
#define	LC_CONCAT(s1, s2)   LC_CONCAT2(s1, s2)
#define	LC_SET(s)
#define	LC_END(s)

Typedefs
typedef void *	lc_t

Detailed Description

Implementation of local continuations based on the "Labels as values" feature of gcc

Author

Adam Dunkels adam@.nosp@m.sics.nosp@m..se

This implementation of local continuations is based on a special feature of the GCC C compiler called "labels as values". This feature allows assigning pointers with the address of the code corresponding to a particular C label.

For more information, see the GCC documentation: http://gcc.gnu.org/onlinedocs/gcc/Labels-as-Values.html