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docs: call_v_from_c example (#15844)

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Nicolas VENTER
2022-09-25 21:52:40 +02:00
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@@ -115,6 +115,7 @@ To do so, run the command `v up`.
* [sizeof and __offsetof](#sizeof-and-__offsetof)
* [Calling C from V](#calling-c-from-v)
* [Calling V from C](#calling-v-from-c)
* [Export to shared library](#export-to-shared-library)
* [Atomics](#atomics)
* [Global Variables](#global-variables)
* [Debugging](#debugging)
@@ -5007,7 +5008,13 @@ fn main() {
## Calling V from C
Since V can compile to C, calling V code from C is very easy.
Since V can compile to C, calling V code from C is very easy, once you know how.
Use `v -o file.c your_file.v` to generate a C file, corresponding to the V code.
More details in [call_v_from_c example](../examples/call_v_from_c).
## Export to shared library
By default all V functions have the following naming scheme in C: `[module name]__[fn_name]`.