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authorIan Moffett <ian@osmora.org>2024-03-07 17:28:00 -0500
committerIan Moffett <ian@osmora.org>2024-03-07 17:28:32 -0500
commitbd5969fc876a10b18613302db7087ef3c40f18e1 (patch)
tree7c2b8619afe902abf99570df2873fbdf40a4d1a1 /lib/mlibc/sysdeps/lyre/include/sys/sysmacros.h
parenta95b38b1b92b172e6cc4e8e56a88a30cc65907b0 (diff)
lib: Add mlibc
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'lib/mlibc/sysdeps/lyre/include/sys/sysmacros.h')
-rw-r--r--lib/mlibc/sysdeps/lyre/include/sys/sysmacros.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/lib/mlibc/sysdeps/lyre/include/sys/sysmacros.h b/lib/mlibc/sysdeps/lyre/include/sys/sysmacros.h
new file mode 100644
index 0000000..2d696e3
--- /dev/null
+++ b/lib/mlibc/sysdeps/lyre/include/sys/sysmacros.h
@@ -0,0 +1,33 @@
+#ifndef _SYS_SYSMACROS_H
+#define _SYS_SYSMACROS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+static unsigned int __mlibc_dev_major(
+ unsigned long long int __dev) {
+ return ((__dev >> 8) & 0xfff) | ((unsigned int)(__dev >> 32) & ~0xfff);
+}
+
+static unsigned int __mlibc_dev_minor(
+ unsigned long long int __dev) {
+ return (__dev & 0xff) | ((unsigned int)(__dev >> 12) & ~0xff);
+}
+
+static unsigned long long int __mlibc_dev_makedev(
+ unsigned int __major, unsigned int __minor) {
+ return ((__minor & 0xff) | ((__major & 0xfff) << 8)
+ | (((unsigned long long int)(__minor & ~0xff)) << 12)
+ | (((unsigned long long int)(__major & ~0xfff)) << 32));
+}
+
+#define major(dev) __mlibc_dev_major(dev)
+#define minor(dev) __mlibc_dev_minor(dev)
+#define makedev(major, minor) __mlibc_dev_makedev(major, minor)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _SYS_SYSMACROS_H