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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:26:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:26:58 +0000
commit999ae6be3243c7b4a815247199447b53c39a3d65 (patch)
tree1f35b42b5e5f462d35ba452e4dcfa188ce0543fd /openbsd-compat/bsd-getpagesize.c
parentInitial commit. (diff)
downloadopenssh-999ae6be3243c7b4a815247199447b53c39a3d65.tar.xz
openssh-999ae6be3243c7b4a815247199447b53c39a3d65.zip
Adding upstream version 1:7.9p1.upstream/1%7.9p1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--openbsd-compat/bsd-getpagesize.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/openbsd-compat/bsd-getpagesize.c b/openbsd-compat/bsd-getpagesize.c
new file mode 100644
index 0000000..416a8d4
--- /dev/null
+++ b/openbsd-compat/bsd-getpagesize.c
@@ -0,0 +1,25 @@
+/* Placed in the public domain */
+
+#include "includes.h"
+
+#ifndef HAVE_GETPAGESIZE
+
+#include <unistd.h>
+#include <limits.h>
+
+int
+getpagesize(void)
+{
+#if defined(HAVE_SYSCONF) && defined(_SC_PAGESIZE)
+ long r = sysconf(_SC_PAGESIZE);
+ if (r > 0 && r < INT_MAX)
+ return (int)r;
+#endif
+ /*
+ * This is at the lower end of common values and appropriate for
+ * our current use of getpagesize() in recallocarray().
+ */
+ return 4096;
+}
+
+#endif /* HAVE_GETPAGESIZE */