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C API: fix docs build after rebase

This commit is contained in:
José Luis Lafuente 2024-01-09 22:51:39 +01:00 committed by José Luis Lafuente
parent 92dacec0e4
commit 24604d024a
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7 changed files with 23 additions and 18 deletions

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@ -48,7 +48,7 @@ int main() {
return 0;
}
```
**Usage:**
```ShellSession
$ gcc main.c $(pkg-config nix-expr-c --libs --cflags) -o main
@ -66,7 +66,7 @@ It will increment the argument if it is an integer and throw an error otherwise.
#include <nix_api_util.h>
#include <nix_api_expr.h>
#include <nix_api_value.h>
void increment(void* user_data, nix_c_context* ctx, State* state, Value** args, Value* v) {
nix_value_force(NULL, state, args[0]);
if (nix_get_type(NULL, args[0]) == NIX_TYPE_INT) {
@ -75,7 +75,7 @@ void increment(void* user_data, nix_c_context* ctx, State* state, Value** args,
nix_set_err_msg(ctx, NIX_ERR_UNKNOWN, "First argument should be an integer.");
}
}
void nix_plugin_entry() {
const char* args[] = {"n", NULL};
PrimOp *p = nix_alloc_primop(NULL, increment, 1, "increment", args, "Example custom built-in function: increments an integer", NULL);