1 files changed, 3 insertions, 4 deletions
diff --git a/src/test/fuzz/fuzz.cpp b/src/test/fuzz/fuzz.cpp
index a8e490b459..f9915187bd 100644
--- a/src/test/fuzz/fuzz.cpp
+++ b/src/test/fuzz/fuzz.cpp
@@ -25,7 +25,6 @@
 #include <memory>
 #include <string>
 #include <tuple>
-#include <unistd.h>
 #include <utility>
 #include <vector>
 
@@ -135,9 +134,9 @@ void initialize()
 #if defined(PROVIDE_FUZZ_MAIN_FUNCTION)
 static bool read_stdin(std::vector<uint8_t>& data)
 {
-    uint8_t buffer[1024];
-    ssize_t length = 0;
-    while ((length = read(STDIN_FILENO, buffer, 1024)) > 0) {
+    std::istream::char_type buffer[1024];
+    std::streamsize length;
+    while ((std::cin.read(buffer, 1024), length = std::cin.gcount()) > 0) {
         data.insert(data.end(), buffer, buffer + length);
     }
     return length == 0;