X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosdemo;a=blobdiff_plain;f=src%2Fdos%2Fcdpmi.h;h=4fc2c30e21b64120f8861438a645572b32a2bdf3;hp=cdfd2f7e9e1b91c1cfbf300a7f10614618ae6d49;hb=2c4602e53eaab44272ea5cd62667c939e6d2f61b;hpb=e306e700b04607927f659948590c2c2ed234157e

diff --git a/src/dos/cdpmi.h b/src/dos/cdpmi.h
index cdfd2f7..4fc2c30 100644
--- a/src/dos/cdpmi.h
+++ b/src/dos/cdpmi.h
@@ -6,7 +6,9 @@
 #endif
 
 #include "inttypes.h"
+#include "util.h"
 
+#pragma pack (push, 1)
 struct dpmi_regs {
 	uint32_t edi, esi, ebp;
 	uint32_t reserved;
@@ -14,7 +16,8 @@ struct dpmi_regs {
 	uint16_t flags;
 	uint16_t es, ds, fs, gs;
 	uint16_t ip, cs, sp, ss;
-};
+} PACKED;
+#pragma pack (pop)
 
 uint16_t dpmi_alloc(unsigned int par, uint16_t *sel);
 void dpmi_free(uint16_t sel);
@@ -27,6 +30,9 @@ void dpmi_munmap(void *addr);
 		"mov ax, 0x100" \
 		"int 0x31" \
 		"mov [edi], dx" \
+		"jnc alloc_skip_err" \
+		"xor ax, ax" \
+		"alloc_skip_err:" \
 		value[ax] \
 		parm[ebx][edi];