diff -urN libaio-0.3.103/src/io_cancel.c libaio-0.3.103.new/src/io_cancel.c
--- libaio-0.3.103/src/io_cancel.c	2003-05-20 09:54:50.000000000 -0600
+++ libaio-0.3.103.new/src/io_cancel.c	2005-10-13 17:32:27.000000000 -0600
@@ -17,6 +17,7 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
  */
 #include <libaio.h>
+#include <errno.h>
 #include "syscall.h"
 
 io_syscall3(int, io_cancel_0_4, io_cancel, io_context_t, ctx, struct iocb *, iocb, struct io_event *, event)
diff -urN libaio-0.3.103/src/libaio.h libaio-0.3.103.new/src/libaio.h
--- libaio-0.3.103/src/libaio.h	2004-09-14 13:40:27.000000000 -0600
+++ libaio-0.3.103.new/src/libaio.h	2005-10-13 17:32:27.000000000 -0600
@@ -48,7 +48,7 @@
 	IO_CMD_NOOP = 6,
 } io_iocb_cmd_t;
 
-#if defined(__i386__) /* little endian, 32 bits */
+#if defined(__i386__) || defined(__mips__) /* little endian, 32 bits */
 #define PADDED(x, y)	x; unsigned y
 #define PADDEDptr(x, y)	x; unsigned y
 #define PADDEDul(x, y)	unsigned long x; unsigned y
diff -urN libaio-0.3.103/src/syscall-mips.h libaio-0.3.103.new/src/syscall-mips.h
--- libaio-0.3.103/src/syscall-mips.h	1969-12-31 17:00:00.000000000 -0700
+++ libaio-0.3.103.new/src/syscall-mips.h	2005-10-13 17:41:50.000000000 -0600
@@ -0,0 +1,134 @@
+#define __NR_io_setup            4000+241
+#define __NR_io_destroy          4000+242
+#define __NR_io_getevents        4000+243
+#define __NR_io_submit           4000+244
+#define __NR_io_cancel           4000+245
+
+#define io_syscall1(type,fname,sname,atype,a) \
+type fname(atype a) \
+{ \
+	register unsigned long __a0 asm("$4") = (unsigned long) a; \
+	register unsigned long __a3 asm("$7"); \
+	unsigned long __v0; \
+	\
+	__asm__ volatile ( \
+	".set\tnoreorder\n\t" \
+	"li\t$2, %3\t\t\t# " #sname "\n\t" \
+	"syscall\n\t" \
+	"move\t%0, $2\n\t" \
+	".set\treorder" \
+	: "=&r" (__v0), "=r" (__a3) \
+	: "r" (__a0), "i" (__NR_##sname) \
+	: "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
+	  "memory"); \
+	\
+	if (__a3 == 0) \
+		return (type) __v0; \
+	errno = __v0; \
+	return (type) -1; \
+}
+
+#define io_syscall2(type,fname,sname,atype,a,btype,b) \
+type fname(atype a, btype b) \
+{ \
+	register unsigned long __a0 asm("$4") = (unsigned long) a; \
+	register unsigned long __a1 asm("$5") = (unsigned long) b; \
+	register unsigned long __a3 asm("$7"); \
+	unsigned long __v0; \
+	\
+	__asm__ volatile ( \
+	".set\tnoreorder\n\t" \
+	"li\t$2, %4\t\t\t# " #sname "\n\t" \
+	"syscall\n\t" \
+	"move\t%0, $2\n\t" \
+	".set\treorder" \
+	: "=&r" (__v0), "=r" (__a3) \
+	: "r" (__a0), "r" (__a1), "i" (__NR_##sname) \
+	: "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
+	  "memory"); \
+	\
+	if (__a3 == 0) \
+		return (type) __v0; \
+	errno = __v0; \
+	return (type) -1; \
+}
+
+#define io_syscall3(type,fname,sname,atype,a,btype,b,ctype,c) \
+type fname(atype a, btype b, ctype c) \
+{ \
+	register unsigned long __a0 asm("$4") = (unsigned long) a; \
+	register unsigned long __a1 asm("$5") = (unsigned long) b; \
+	register unsigned long __a2 asm("$6") = (unsigned long) c; \
+	register unsigned long __a3 asm("$7"); \
+	unsigned long __v0; \
+	\
+	__asm__ volatile ( \
+	".set\tnoreorder\n\t" \
+	"li\t$2, %5\t\t\t# " #sname "\n\t" \
+	"syscall\n\t" \
+	"move\t%0, $2\n\t" \
+	".set\treorder" \
+	: "=&r" (__v0), "=r" (__a3) \
+	: "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##sname) \
+	: "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
+	  "memory"); \
+	\
+	if (__a3 == 0) \
+		return (type) __v0; \
+	errno = __v0; \
+	return (type) -1; \
+}
+
+#define io_syscall4(type,fname,sname,atype,a,btype,b,ctype,c,dtype,d) \
+type fname(atype a, btype b, ctype c, dtype d) \
+{ \
+	register unsigned long __a0 asm("$4") = (unsigned long) a; \
+	register unsigned long __a1 asm("$5") = (unsigned long) b; \
+	register unsigned long __a2 asm("$6") = (unsigned long) c; \
+	register unsigned long __a3 asm("$7") = (unsigned long) d; \
+	unsigned long __v0; \
+	\
+	__asm__ volatile ( \
+	".set\tnoreorder\n\t" \
+	"li\t$2, %5\t\t\t# " #sname "\n\t" \
+	"syscall\n\t" \
+	"move\t%0, $2\n\t" \
+	".set\treorder" \
+	: "=&r" (__v0), "+r" (__a3) \
+	: "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##sname) \
+	: "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
+	  "memory"); \
+	\
+	if (__a3 == 0) \
+		return (type) __v0; \
+	errno = __v0; \
+	return (type) -1; \
+}
+
+#define io_syscall5(type,fname,sname,atype,a,btype,b,ctype,c,dtype,d,etype,e) \
+type fname (atype a,btype b,ctype c,dtype d,etype e) \
+{ \
+	register unsigned long __a0 asm("$4") = (unsigned long) a; \
+	register unsigned long __a1 asm("$5") = (unsigned long) b; \
+	register unsigned long __a2 asm("$6") = (unsigned long) c; \
+	register unsigned long __a3 asm("$7") = (unsigned long) d; \
+	register unsigned long __a4 asm("$8") = (unsigned long) e; \
+	unsigned long __v0; \
+	\
+	__asm__ volatile ( \
+	".set\tnoreorder\n\t" \
+	"li\t$2, %6\t\t\t# " #sname "\n\t" \
+	"syscall\n\t" \
+	"move\t%0, $2\n\t" \
+	".set\treorder" \
+	: "=&r" (__v0), "+r" (__a3) \
+	: "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4), "i" (__NR_##sname) \
+	: "$2", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
+	  "memory"); \
+	\
+	if (__a3 == 0) \
+		return (type) __v0; \
+	errno = __v0; \
+	return (type) -1; \
+}
+
diff -urN libaio-0.3.103/src/syscall.h libaio-0.3.103.new/src/syscall.h
--- libaio-0.3.103/src/syscall.h	2005-01-21 07:11:20.000000000 -0700
+++ libaio-0.3.103.new/src/syscall.h	2005-10-13 17:33:06.000000000 -0600
@@ -20,6 +20,8 @@
 #include "syscall-ppc.h"
 #elif defined(__s390__)
 #include "syscall-s390.h"
+#elif defined(__mips__)
+#include "syscall-mips.h"
 #else
 #error "add syscall-arch.h"
 #endif