X-Git-Url: https://ruderich.org/simon/gitweb/?p=coloredstderr%2Fcoloredstderr.git;a=blobdiff_plain;f=src%2Fcoloredstderr.c;h=7db0a37abe33bb4291f0a0f1e579163c8bb1034d;hp=2640410aa040a4f72b5c6d24a6aa7facc780d75d;hb=4eb55ac0718d1789c31157a1e72c3b7fc034e692;hpb=1fb32dbd84d7a310742802c1ce8bc314cb798003

diff --git a/src/coloredstderr.c b/src/coloredstderr.c
index 2640410..7db0a37 100644
--- a/src/coloredstderr.c
+++ b/src/coloredstderr.c
@@ -53,7 +53,9 @@
  * failures when used in our hook macros below. */
 
 /* In glibc, real fwrite_unlocked() is called in macro. */
-#undef fwrite_unlocked
+#ifdef HAVE_FWRITE_UNLOCKED
+# undef fwrite_unlocked
+#endif
 /* In Clang when compiling with hardening flags (fortify) on Debian Wheezy. */
 #undef printf
 #undef fprintf
@@ -251,12 +253,18 @@ HOOK_FILE4(int, __vfprintf_chk, stream,
            FILE *, stream, int, flag, char const *, format, va_list, ap)
 
 /* unlocked_stdio(3), only functions from above are hooked */
+#ifdef HAVE_FWRITE_UNLOCKED
 HOOK_FILE4(size_t, fwrite_unlocked, stream,
            void const *, ptr, size_t, size, size_t, nmemb, FILE *, stream)
+#endif
+#ifdef HAVE_FPUTS_UNLOCKED
 HOOK_FILE2(int, fputs_unlocked, stream,
            char const *, s, FILE *, stream)
+#endif
+#ifdef HAVE_FPUTC_UNLOCKED
 HOOK_FILE2(int, fputc_unlocked, stream,
            int, c, FILE *, stream)
+#endif
 HOOK_FILE2(int, putc_unlocked, stream,
            int, c, FILE *, stream)
 HOOK_FILE1(int, putchar_unlocked, stdout,