added OS dependent functions (temporary as most functions are generic in fact)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@624 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 25 insertions, 0 deletions

diff --git a/osdep.h b/osdep.h
new file mode 100644
index 000000000..16148da1b
--- /dev/null
+++ b/osdep.h
@@ -0,0 +1,25 @@
+#ifndef QEMU_OSDEP_H
+#define QEMU_OSDEP_H
+
+#include <stdarg.h>
+
+int qemu_vsnprintf(char *buf, int buflen, const char *fmt, va_list args);
+void qemu_vprintf(const char *fmt, va_list ap);
+void qemu_printf(const char *fmt, ...);
+
+void *qemu_malloc(size_t size);
+void qemu_free(void *ptr);
+
+void *get_mmap_addr(unsigned long size);
+
+/* specific kludges for OS compatibility (should be moved elsewhere) */
+#if defined(__i386__) && !defined(CONFIG_SOFTMMU) && !defined(CONFIG_USER_ONLY)
+
+/* disabled pthread version of longjmp which prevent us from using an
+   alternative signal stack */
+extern void __longjmp(jmp_buf env, int val);
+#define longjmp __longjmp
+
+#endif
+
+#endif