lib: Add mlibc

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/lib/mlibc/options/posix/include/sys/param.h b/lib/mlibc/options/posix/include/sys/param.h
new file mode 100644
index 0000000..9bb4552
--- /dev/null
+++ b/lib/mlibc/options/posix/include/sys/param.h
@@ -0,0 +1,36 @@
+
+#ifndef _SYS_PARAM_H
+#define _SYS_PARAM_H
+
+#include <endian.h>
+#include <limits.h>
+
+#define NBBY CHAR_BIT
+#define NGROUPS NGROUPS_MAX
+
+// Report the same value as Linux here.
+#define MAXNAMLEN 255
+#define MAXPATHLEN 4096
+#define HOST_NAME_MAX 64
+#define MAXSYMLINKS 20
+#define MAXHOSTNAMELEN HOST_NAME_MAX
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#undef MIN
+#define MIN(a,b) (((a) < (b)) ? (a) : (b))
+#undef MAX
+#define MAX(a,b) (((a) > (b)) ? (a) : (b))
+
+#define howmany(x, y)  (((x) + ((y) - 1)) / (y))
+
+#define roundup(x, y)  ((((x) + ((y) - 1)) / (y)) * (y))
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _SYS_PARAM_H
+