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authorMiguel <m.i@gmx.at>2018-09-13 14:40:09 +0200
committerMiguel <m.i@gmx.at>2018-09-13 14:40:09 +0200
commit3bba2df34be1680777ff85ad4fbc43717609ec75 (patch)
tree983e3c2b5667e3aa150502f59453ecebeeeba63a /interface/syscall.h
parentf844fafd324fbf4c7a986df2f0814f2e2d93bcd8 (diff)
thinking about syscalls and newlib ...
Diffstat (limited to 'interface/syscall.h')
-rw-r--r--interface/syscall.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/interface/syscall.h b/interface/syscall.h
new file mode 100644
index 0000000..43a06fd
--- /dev/null
+++ b/interface/syscall.h
@@ -0,0 +1,11 @@
+/*
+ * Issue a System Call from Ring 3 / User Space
+ *
+ * Syscalls Have up to 3 parameters. Unused Parameters are just ignored.
+ * Check syscalls.h for details.
+ */
+
+uint32_t syscall(uint32_t code,
+ uint32_t param_1,
+ uint32_t param_2,
+ uint32_t param_3);