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-rw-r--r--include/api/errno.h9
-rw-r--r--include/api/syscall.h39
2 files changed, 48 insertions, 0 deletions
diff --git a/include/api/errno.h b/include/api/errno.h
new file mode 100644
index 0000000..51921d2
--- /dev/null
+++ b/include/api/errno.h
@@ -0,0 +1,9 @@
+#ifndef _JOVE_ERRNO_H
+#define _JOVE_ERRNO_H 1
+
+enum {
+ EFAIL = 1,
+ EACCESS
+};
+
+#endif
diff --git a/include/api/syscall.h b/include/api/syscall.h
new file mode 100644
index 0000000..eb4235d
--- /dev/null
+++ b/include/api/syscall.h
@@ -0,0 +1,39 @@
+#ifndef _JOVE_API_SYSCALL_H
+#define _JOVE_API_SYSCALL_H 1
+
+#include <stdint.h>
+#include <stddef.h>
+
+typedef intmax_t syscall_id_t;
+
+static int __syscall(void *data)
+{
+ intmax_t r;
+ __asm__ volatile(" \
+ movq %1, %%rdi; \
+ syscall; \
+ movq %%rax, %0"
+ : "=r"(r)
+ : "r"(data));
+ return r;
+}
+
+enum {
+ SC_DBG_LOGF = 0,
+ SC_EXIT
+};
+
+struct sc_dbg_log
+{
+ syscall_id_t id;
+ size_t w;
+ const char *s;
+};
+
+struct sc_exit
+{
+ syscall_id_t id;
+ int exit_code;
+};
+
+#endif