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-rw-r--r--ripple/minitrace/src/main.rs10
1 files changed, 8 insertions, 2 deletions
diff --git a/ripple/minitrace/src/main.rs b/ripple/minitrace/src/main.rs
index 6db4747..aa761de 100644
--- a/ripple/minitrace/src/main.rs
+++ b/ripple/minitrace/src/main.rs
@@ -235,8 +235,8 @@ define_syscalls! {
 		fn read(fd: FileDesc, buf: *mut u8, count: usize) -> i64 = 0;
 		fn write(fd: FileDesc, buf: *const u8, count: usize) -> i64 = 1;
 		fn close(fd: FileDesc) -> i64 = 3;
-		fn mmap(addr: u64, len: u64, prot: u64, flags: MapFlags, fd: FileDesc, off: u64) -> i64 = 9;
-		fn mprotect(addr: u64, len: usize, prot: u64) -> i64 = 10;
+		fn mmap(addr: u64, len: u64, prot: ProtFlags, flags: MapFlags, fd: FileDesc, off: u64) -> i64 = 9;
+		fn mprotect(addr: u64, len: usize, prot: ProtFlags) -> i64 = 10;
 		fn brk(brk: u64) -> i64 = 12;
 		fn rt_sigaction(sig: i32, act: *const SigAction, oact: *mut SigAction, sigsetsize: usize) -> i64 = 13;
 		fn ioctl(fd: FileDesc, cmd: u32, arg: u64) -> i64 = 16;
@@ -479,4 +479,10 @@ syscall_bitflags! {
 		const ANONYMOUS = 1 << 5;
 		const DENYWRITE = 1 << 11;
 	}
+
+	struct ProtFlags: i32 {
+		const READ  = 1 << 0;
+		const WRITE = 1 << 1;
+		const EXEC  = 1 << 2;
+	}
 }