syscall: provide and use ioctlPtr for all BSD platforms

[gostls13.git] / src / syscall / syscall_darwin.go

diff --git a/src/syscall/syscall_darwin.go b/src/syscall/syscall_darwin.go
index a39e99dc633a86df864a1d1e820bcc138b2db4c2..2e13b57cd32e759a0df6476185af22da2c84e80b 100644 (file)
--- a/src/syscall/syscall_darwin.go
+++ b/src/syscall/syscall_darwin.go
@@ -195,7 +195,7 @@ func Kill(pid int, signum Signal) (err error) { return kill(pid, int(signum), 1)
 //sys  Setprivexec(flag int) (err error)
 //sysnb        Setregid(rgid int, egid int) (err error)
 //sysnb        Setreuid(ruid int, euid int) (err error)
-//sysnb        Setrlimit(which int, lim *Rlimit) (err error)
+//sysnb        setrlimit(which int, lim *Rlimit) (err error)
 //sysnb        Setsid() (pid int, err error)
 //sysnb        Settimeofday(tp *Timeval) (err error)
 //sysnb        Setuid(uid int) (err error)
@@ -211,12 +211,9 @@ func Kill(pid int, signum Signal) (err error) { return kill(pid, int(signum), 1)
 //sys   mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
 //sys   munmap(addr uintptr, length uintptr) (err error)
 //sysnb fork() (pid int, err error)
-//sysnb ioctl(fd int, req int, arg int) (err error)
-//sysnb ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) = SYS_ioctl
 //sysnb execve(path *byte, argv **byte, envp **byte) (err error)
 //sysnb exit(res int) (err error)
 //sys  sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error)
-//sys  fcntlPtr(fd int, cmd int, arg unsafe.Pointer) (val int, err error) = SYS_fcntl
 //sys   unlinkat(fd int, path string, flags int) (err error)
 //sys   openat(fd int, path string, flags int, perm uint32) (fdret int, err error)
 //sys  getcwd(buf []byte) (n int, err error)
@@ -247,15 +244,6 @@ func readlen(fd int, buf *byte, nbuf int) (n int, err error) {
        return
 }
 
-func writelen(fd int, buf *byte, nbuf int) (n int, err error) {
-       r0, _, e1 := syscall(abi.FuncPCABI0(libc_write_trampoline), uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf))
-       n = int(r0)
-       if e1 != 0 {
-               err = errnoErr(e1)
-       }
-       return
-}
-
 func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
        // Simulate Getdirentries using fdopendir/readdir_r/closedir.
        // We store the number of entries to skip in the seek