diff options
Diffstat (limited to 'core/dive.h')
| -rw-r--r-- | core/dive.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/core/dive.h b/core/dive.h index 3532b4a59..c155abbfd 100644 --- a/core/dive.h +++ b/core/dive.h @@ -114,6 +114,13 @@ typedef struct const char *description; /* "integrated", "belt", "ankle" */ } weightsystem_t; +struct icd_data { // This structure provides communication between function isobaric_counterdiffusion() and the calling software. + int dN2; // The change in fraction (permille) of nitrogen during the change + int dHe; // The change in fraction (permille) of helium during the change +}; + +extern bool isobaric_counterdiffusion(struct gasmix *oldgasmix, struct gasmix *newgasmix, struct icd_data *results); + /* * Events are currently based straight on what libdivecomputer gives us. * We need to wrap these into our own events at some point to remove some of the limitations. |