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node_modules/node-sass/src/libsass/docs/api-context-example.md

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+## Example main.c
+
+```C
+#include <stdio.h>
+#include "sass/context.h"
+
+int main( int argc, const char* argv[] )
+{
+
+  // get the input file from first argument or use default
+  const char* input = argc > 1 ? argv[1] : "styles.scss";
+
+  // create the file context and get all related structs
+  struct Sass_File_Context* file_ctx = sass_make_file_context(input);
+  struct Sass_Context* ctx = sass_file_context_get_context(file_ctx);
+  struct Sass_Options* ctx_opt = sass_context_get_options(ctx);
+
+  // configure some options ...
+  sass_option_set_precision(ctx_opt, 10);
+
+  // context is set up, call the compile step now
+  int status = sass_compile_file_context(file_ctx);
+
+  // print the result or the error to the stdout
+  if (status == 0) puts(sass_context_get_output_string(ctx));
+  else puts(sass_context_get_error_message(ctx));
+
+  // release allocated memory
+  sass_delete_file_context(file_ctx);
+
+  // exit status
+  return status;
+
+}
+```
+
+### Compile main.c
+
+```bash
+gcc -c main.c -o main.o
+gcc -o sample main.o -lsass
+echo "foo { margin: 21px * 2; }" > foo.scss
+./sample foo.scss => "foo { margin: 42px }"
+```
+