[Issue #240] minor fixes

Author: gsmolk

src/pg_probackup.h

@@ -1185,8 +1185,7 @@ extern datapagemap_t *fio_get_lsn_map(const char *fullpath, uint32 checksum_vers
 							fio_location location);
 extern pid_t fio_check_postmaster(const char *pgdata, fio_location location);
 
-extern int32 fio_decompress(void* dst, void const* src, size_t size, int compress_alg);
-extern int32 fio_decompress_silent(void* dst, void const* src, size_t size, int compress_alg, char **errormsg);
+extern int32 fio_decompress(void* dst, void const* src, size_t size, int compress_alg, char **errormsg);
 
 /* return codes for fio_send_pages() and fio_send_file() */
 #define SEND_OK       (0)

src/utils/file.c

@@ -856,7 +856,7 @@ ssize_t fio_fwrite_async_compressed(FILE* f, void const* buf, size_t size, int c
 	{
 		char uncompressed_buf[BLCKSZ];
 		char *errormsg = NULL;
-		int32 uncompressed_size = fio_decompress_silent(uncompressed_buf, buf, size, compress_alg, &errormsg);
+		int32 uncompressed_size = fio_decompress(uncompressed_buf, buf, size, compress_alg, &errormsg);
 
 		if (uncompressed_size < 0)
 			elog(ERROR, "%s", errormsg);
@@ -879,7 +879,7 @@ fio_write_compressed_impl(int fd, void const* buf, size_t size, int compress_alg
 		return;
 
 	/* TODO: We cannot allow error out in fio_decompress */
-	uncompressed_size = fio_decompress_silent(uncompressed_buf, buf, size, compress_alg, &async_errormsg);
+	uncompressed_size = fio_decompress(uncompressed_buf, buf, size, compress_alg, &async_errormsg);
 
 	if (uncompressed_size < 0)
 		return;