HelenOS sources

HTTP_EPARSE       103 uspace/lib/http/src/response.c 		return HTTP_EPARSE;
HTTP_EPARSE       174 uspace/lib/http/src/response.c 		rc = HTTP_EPARSE;
HTTP_EPARSE       211 uspace/lib/http/src/response.c 		rc = HTTP_EPARSE;
HelenOS homepage, sources at GitHub