Borderou de evaluare (job #398007)

Eroare de compilare: user.c:7:2: error: unknown type name ‘nod’ user.c:9:1: error: unknown type name ‘nod’ user.c: In function ‘sterge_lista’: user.c:11:2: error: unknown type name ‘nod’ user.c:14:8: error: request for member ‘urm’ in something not a structure or union user.c: In function ‘creare_lista’: user.c:19:18: error: ‘nod’ undeclared (first use in this function) user.c:19:18: note: each undeclared identifier is reported only once for each function it appears in user.c:19:22: error: expected expression before ‘)’ token user.c:20:6: error: request for member ‘urm’ in something not a structure or union user.c:21:6: error: request for member ‘v1’ in something not a structure or union user.c:22:6: error: request for member ‘v2’ in something not a structure or union user.c: In function ‘adauga_lista’: user.c:26:2: error: unknown type name ‘nod’ user.c:26:12: error: ‘nod’ undeclared (first use in this function) user.c:26:16: error: expected expression before ‘)’ token user.c:27:3: error: request for member ‘urm’ in something not a structure or union user.c:28:3: error: request for member ‘v1’ in something not a structure or union user.c:29:3: error: request for member ‘v2’ in something not a structure or union user.c:30:7: error: request for member ‘urm’ in something not a structure or union user.c: In function ‘main’: user.c:52:2: error: unknown type name ‘nod’ user.c:54:29: error: request for member ‘v1’ in something not a structure or union user.c:54:36: error: request for member ‘v2’ in something not a structure or union user.c:55:8: error: request for member ‘urm’ in something not a structure or union user.c:38:8: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:40:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]