nordic-dev.net/nix
nordic-dev.net/nix
2
0
Fork 0
mirror of https://github.com/NixOS/nix.git synced 2024-11-22 06:42:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #10723 from prednaz/embedding_the_nix_evaluator_example

Browse Source 
fix "Embedding the Nix Evaluator" c api example
This commit is contained in:
Eelco Dolstra 2024-05-16 10:14:21 +02:00 committed by GitHub
commit ba2911b03b
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
doc/external-api/README.md
View File

@ -46,9 +46,9 @@ Nix expression `builtins.nixVersion`.
// NOTE: This example lacks all error handling. Production code must check for
// errors, as some return values will be undefined.
void my_get_string_cb(const char * start, unsigned int n, char ** user_data)
void my_get_string_cb(const char * start, unsigned int n, void * user_data)
{
*user_data = strdup(start);
*((char **) user_data) = strdup(start);
}
int main()
@ -63,7 +63,7 @@ int main()
nix_value_force(NULL, state, value);
char * version;
nix_get_string(NULL, value, my_get_string_cb, version);
nix_get_string(NULL, value, my_get_string_cb, &version);
printf("Nix version: %s\n", version);
free(version);