Eroare de compilare: main.c: In function 'add_edge_list_graph': main.c:30:5: warning: implicit declaration of function 'add_nth_node' [-Wimplicit-function-declaration] add_nth_node(graph->neighbors[src], (1 <<30), dest); ^~~~~~~~~~~~ main.c: In function 'dfs_topo_sort': main.c:37:9: error: unknown type name 'Node' for(Node* it = lg->neighbors[x]->head; it; it = it->next){ ^~~~ main.c:37:9: note: use 'struct' keyword to refer to the type main.c:37:20: warning: initialization from incompatible pointer type [-Wincompatible-pointer-types] for(Node* it = lg->neighbors[x]->head; it; it = it->next){ ^~ main.c:37:55: error: request for member 'next' in something not a structure or union for(Node* it = lg->neighbors[x]->head; it; it = it->next){ ^~ main.c:38:29: error: request for member 'data' in something not a structure or union dfs_topo_sort(lg, it->data, visited, result); ^~ main.c: In function 'topo_sort': main.c:49:25: error: 'i' undeclared (first use in this function) dfs_topo_sort(lg, i, visited, ind, &n); ^ main.c:49:25: note: each undeclared identifier is reported only once for each function it appears in main.c:49:43: error: 'n' undeclared (first use in this function) dfs_topo_sort(lg, i, visited, ind, &n); ^ main.c:49:37: warning: passing argument 4 of 'dfs_topo_sort' from incompatible pointer type [-Wincompatible-pointer-types] dfs_topo_sort(lg, i, visited, ind, &n); ^~~ main.c:33:6: note: expected 'LinkedList * {aka struct <anonymous> *}' but argument is of type 'int *' void dfs_topo_sort(ListGraph *lg, int *node, int *visited, LinkedList *result) { ^~~~~~~~~~~~~ main.c:49:7: error: too many arguments to function 'dfs_topo_sort' dfs_topo_sort(lg, i, visited, ind, &n); ^~~~~~~~~~~~~ main.c:33:6: note: declared here void dfs_topo_sort(ListGraph *lg, int *node, int *visited, LinkedList *result) { ^~~~~~~~~~~~~ main.c:150:5: warning: 'main' is normally a non-static function [-Wmain] int main() { ^~~~ main.c: In function 'main': main.c:151:46: error: incompatible types when assigning to type 'FILE {aka struct _IO_FILE}' from type 'FILE * {aka struct _IO_FILE *}' FILE *in = fopen("sortaret.in", "rt"); *out = fopen("sortaret.out", "wt"); ^ main.c: In function 'topo_sort': main.c:166:1: error: expected declaration or statement at end of input } ^ At top level: Non zero exit status: 1