Contiki-NG
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Implementation of local continuations based on the "Labels as values" feature of gcc. More...
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Macros | |
#define | LC_INIT(s) |
Initialize a local continuation. | |
#define | LC_RESUME(s) |
Resume a local continuation. | |
#define | LC_SET(s) |
Set a local continuation. | |
#define | LC_END(s) |
Mark the end of local continuation usage. | |
Typedefs | |
typedef void * | lc_t |
The local continuation type. | |
Implementation of local continuations based on the "Labels as values" feature of gcc.
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
Thanks to dividuum for finding the nice local scope label implementation.
Definition in file lc-addrlabels.h.