fix typo of 'RPC'

src/brpc/grpc.cpp

@@ -38,7 +38,7 @@ const char* GrpcStatusToString(GrpcStatus s) {
         case GRPC_PERMISSIONDENIED: return "GRPC_PERMISSIONDENIED";
         case GRPC_RESOURCEEXHAUSTED: return "GRPC_RESOURCEEXHAUSTED";
         case GRPC_FAILEDPRECONDITION: return "GRPC_FAILEDPRECONDITION";
-        case GPRC_ABORTED: return "GPRC_ABORTED";
+        case GRPC_ABORTED: return "GRPC_ABORTED";
         case GRPC_OUTOFRANGE: return "GRPC_OUTOFRANGE";
         case GRPC_UNIMPLEMENTED: return "GRPC_UNIMPLEMENTED";
         case GRPC_INTERNAL: return "GRPC_INTERNAL";
@@ -100,7 +100,7 @@ int GrpcStatusToErrorCode(GrpcStatus grpc_status) {
     case GRPC_RESOURCEEXHAUSTED:
         return ELIMIT;
     case GRPC_FAILEDPRECONDITION:
-    case GPRC_ABORTED:
+    case GRPC_ABORTED:
     case GRPC_OUTOFRANGE:
          return EINTERNAL;
     case GRPC_UNIMPLEMENTED:

src/brpc/grpc.h

@@ -98,7 +98,7 @@ enum GrpcStatus {
     //
     // See litmus test above for deciding between FAILEDPRECONDITION,
     // Aborted, and Unavailable.
-    GPRC_ABORTED,
+    GRPC_ABORTED,
 
     // OUTOFRANGE means operation was attempted past the valid range.
     // E.g., seeking or reading past end of file.

src/bthread/unstable.h

@@ -97,7 +97,7 @@ extern int bthread_key_create2(bthread_key_t* key,
                                void (*destructor)(void* data, const void* dtor_arg),
                                const void* dtor_arg);
 
-// CAUTION: functions marked with [PRC INTERNAL] are NOT supposed to be called
+// CAUTION: functions marked with [RPC INTERNAL] are NOT supposed to be called
 // by RPC users.
 
 // [RPC INTERNAL]