From: Jim Meyering <jim@meyering.net>
Date: Sun, 28 Jun 1998 21:40:12 +0000 (+0000)
Subject: .
X-Git-Tag: FILEUTILS-3_16q~50
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8f3524de4a6dc2fa6e01b35976b42fbb595beeeb;p=thirdparty%2Fcoreutils.git

.
---

diff --git a/m4/jm-glibc-io.m4 b/m4/jm-glibc-io.m4
new file mode 100644
index 0000000000..e6ff4daa29
--- /dev/null
+++ b/m4/jm-glibc-io.m4
@@ -0,0 +1,24 @@
+#serial 1
+
+dnl From Jim Meyering.
+dnl
+dnl See if the glibc *_unlocked I/O macros are available.
+dnl
+
+AC_DEFUN(jm_FUNC_GLIBC_UNLOCKED_IO,
+  [AC_CHECK_FUNCS(				\
+    clearerr_unlocked				\
+    fclose_unlocked				\
+    feof_unlocked				\
+    ferror_unlocked				\
+    fflush_unlocked				\
+    fputc_unlocked				\
+    fread_unlocked				\
+    fwrite_unlocked				\
+    getc_unlocked				\
+    getchar_unlocked				\
+    putc_unlocked				\
+    putchar_unlocked				\
+   )
+  ]
+)