std.os.linux: replace usize/isize in arch bits with fixed types for clarity

1 files changed, 22 insertions, 22 deletions

diff --git a/lib/std/os/linux/arm.zig b/lib/std/os/linux/arm.zig
index 4689bf8be2..15c371c53c 100644
--- a/lib/std/os/linux/arm.zig
+++ b/lib/std/os/linux/arm.zig
@@ -13,33 +13,33 @@ const pid_t = linux.pid_t;
 const sockaddr = linux.sockaddr;
 const timespec = linux.timespec;
 
-pub fn syscall0(number: SYS) usize {
+pub fn syscall0(number: SYS) u32 {
     return asm volatile ("svc #0"
-        : [ret] "={r0}" (-> usize),
+        : [ret] "={r0}" (-> u32),
         : [number] "{r7}" (@intFromEnum(number)),
         : .{ .memory = true });
 }
 
-pub fn syscall1(number: SYS, arg1: usize) usize {
+pub fn syscall1(number: SYS, arg1: u32) u32 {
     return asm volatile ("svc #0"
-        : [ret] "={r0}" (-> usize),
+        : [ret] "={r0}" (-> u32),
         : [number] "{r7}" (@intFromEnum(number)),
           [arg1] "{r0}" (arg1),
         : .{ .memory = true });
 }
 
-pub fn syscall2(number: SYS, arg1: usize, arg2: usize) usize {
+pub fn syscall2(number: SYS, arg1: u32, arg2: u32) u32 {
     return asm volatile ("svc #0"
-        : [ret] "={r0}" (-> usize),
+        : [ret] "={r0}" (-> u32),
         : [number] "{r7}" (@intFromEnum(number)),
           [arg1] "{r0}" (arg1),
           [arg2] "{r1}" (arg2),
         : .{ .memory = true });
 }
 
-pub fn syscall3(number: SYS, arg1: usize, arg2: usize, arg3: usize) usize {
+pub fn syscall3(number: SYS, arg1: u32, arg2: u32, arg3: u32) u32 {
     return asm volatile ("svc #0"
-        : [ret] "={r0}" (-> usize),
+        : [ret] "={r0}" (-> u32),
         : [number] "{r7}" (@intFromEnum(number)),
           [arg1] "{r0}" (arg1),
           [arg2] "{r1}" (arg2),
@@ -47,9 +47,9 @@ pub fn syscall3(number: SYS, arg1: usize, arg2: usize, arg3: usize) usize {
         : .{ .memory = true });
 }
 
-pub fn syscall4(number: SYS, arg1: usize, arg2: usize, arg3: usize, arg4: usize) usize {
+pub fn syscall4(number: SYS, arg1: u32, arg2: u32, arg3: u32, arg4: u32) u32 {
     return asm volatile ("svc #0"
-        : [ret] "={r0}" (-> usize),
+        : [ret] "={r0}" (-> u32),
         : [number] "{r7}" (@intFromEnum(number)),
           [arg1] "{r0}" (arg1),
           [arg2] "{r1}" (arg2),
@@ -58,9 +58,9 @@ pub fn syscall4(number: SYS, arg1: usize, arg2: usize, arg3: usize, arg4: usize)
         : .{ .memory = true });
 }
 
-pub fn syscall5(number: SYS, arg1: usize, arg2: usize, arg3: usize, arg4: usize, arg5: usize) usize {
+pub fn syscall5(number: SYS, arg1: u32, arg2: u32, arg3: u32, arg4: u32, arg5: u32) u32 {
     return asm volatile ("svc #0"
-        : [ret] "={r0}" (-> usize),
+        : [ret] "={r0}" (-> u32),
         : [number] "{r7}" (@intFromEnum(number)),
           [arg1] "{r0}" (arg1),
           [arg2] "{r1}" (arg2),
@@ -72,15 +72,15 @@ pub fn syscall5(number: SYS, arg1: usize, arg2: usize, arg3: usize, arg4: usize,
 
 pub fn syscall6(
     number: SYS,
-    arg1: usize,
-    arg2: usize,
-    arg3: usize,
-    arg4: usize,
-    arg5: usize,
-    arg6: usize,
-) usize {
+    arg1: u32,
+    arg2: u32,
+    arg3: u32,
+    arg4: u32,
+    arg5: u32,
+    arg6: u32,
+) u32 {
     return asm volatile ("svc #0"
-        : [ret] "={r0}" (-> usize),
+        : [ret] "={r0}" (-> u32),
         : [number] "{r7}" (@intFromEnum(number)),
           [arg1] "{r0}" (arg1),
           [arg2] "{r1}" (arg2),
@@ -91,7 +91,7 @@ pub fn syscall6(
         : .{ .memory = true });
 }
 
-pub fn clone() callconv(.naked) usize {
+pub fn clone() callconv(.naked) u32 {
     // __clone(func, stack, flags, arg, ptid, tls, ctid)
     //         r0,   r1,    r2,    r3,  +0,   +4,  +8
     //
@@ -228,7 +228,7 @@ pub const Flock = extern struct {
 
 pub const blksize_t = i32;
 pub const nlink_t = u32;
-pub const time_t = isize;
+pub const time_t = i32;
 pub const mode_t = u32;
 pub const off_t = i64;
 pub const ino_t = u64;