diff --git a/src/xz/main.c b/src/xz/main.c
index 8a6cde63..868d2888 100644
--- a/src/xz/main.c
+++ b/src/xz/main.c
@@ -277,7 +277,7 @@ main(int argc, char **argv)
 			}
 
 			// Replace the "-" with a special pointer, which is
-			// recognized by process_file() and other things.
+			// recognized by coder_run() and other things.
 			// This way error messages get a proper filename
 			// string and the code still knows that it is
 			// handling the special case of stdin.
@@ -285,7 +285,7 @@ main(int argc, char **argv)
 		}
 
 		// Do the actual compression or uncompression.
-		process_file(args.arg_names[i]);
+		coder_run(args.arg_names[i]);
 	}
 
 	// If --files or --files0 was used, process the filenames from the
@@ -301,7 +301,7 @@ main(int argc, char **argv)
 
 			// read_name() doesn't return empty names.
 			assert(name[0] != '\0');
-			process_file(name);
+			coder_run(name);
 		}
 
 		if (args.files_name != stdin_filename)
diff --git a/src/xz/process.c b/src/xz/process.c
index 0731ad94..1c904343 100644
--- a/src/xz/process.c
+++ b/src/xz/process.c
@@ -317,7 +317,7 @@ coder_init(void)
 
 
 static bool
-coder_run(file_pair *pair)
+coder_main(file_pair *pair)
 {
 	// Buffers to hold input and output data.
 	uint8_t in_buf[IO_BUFFER_SIZE];
@@ -464,7 +464,7 @@ coder_run(file_pair *pair)
 
 
 extern void
-process_file(const char *filename)
+coder_run(const char *filename)
 {
 	// First try initializing the coder. If it fails, it's useless to try
 	// opening the file. Check also for user_abort just in case if we had
@@ -478,7 +478,7 @@ process_file(const char *filename)
 		return;
 
 	// Do the actual coding.
-	const bool success = coder_run(pair);
+	const bool success = coder_main(pair);
 
 	// Close the file pair. It needs to know if coding was successful to
 	// know if the source or target file should be unlinked.
diff --git a/src/xz/process.h b/src/xz/process.h
index 0a805e2c..aa8a4d83 100644
--- a/src/xz/process.h
+++ b/src/xz/process.h
@@ -53,6 +53,5 @@ extern void coder_add_filter(lzma_vli id, void *options);
 ///
 extern void coder_set_compression_settings(void);
 
-extern void process_init(void);
-
-extern void process_file(const char *filename);
+/// Compress or decompress the given file
+extern void coder_run(const char *filename);