global cleanup to use the new syscall interface

src/linux/brk.c

@@ -2,5 +2,5 @@
 
 int brk(void *end)
 {
-	return -(syscall1(__NR_brk, (long)end) == -1);
+	return -(syscall(SYS_brk, end) == -1);
 }

src/linux/chroot.c

@@ -3,5 +3,5 @@
 
 int chroot(const char *path)
 {
-	return syscall1(__NR_chroot, (long)path);
+	return syscall(SYS_chroot, path);
 }

src/linux/epoll_create.c

@@ -3,5 +3,5 @@
 
 int epoll_create(int size)
 {
-	return syscall1(__NR_epoll_create, size);
+	return syscall(SYS_epoll_create, size);
 }

src/linux/epoll_create1.c

@@ -3,5 +3,5 @@
 
 int epoll_create1(int flags)
 {
-	return syscall1(__NR_epoll_create1, flags);
+	return syscall(SYS_epoll_create1, flags);
 }

src/linux/epoll_ctl.c

@@ -3,5 +3,5 @@
 
 int epoll_ctl(int fd, int op, int fd2, struct epoll_event *ev)
 {
-	return syscall4(__NR_epoll_ctl, fd, op, fd2, (long)ev);
+	return syscall(SYS_epoll_ctl, fd, op, fd2, ev);
 }

src/linux/epoll_pwait.c

@@ -3,5 +3,5 @@
 
 int epoll_pwait(int fd, struct epoll_event *ev, int cnt, int to, const sigset_t *sigs)
 {
-	return syscall6(__NR_epoll_pwait, fd, (long)ev, cnt, to, (long)sigs, 8);
+	return syscall(SYS_epoll_pwait, fd, ev, cnt, to, sigs, 8);
 }

src/linux/epoll_wait.c

@@ -3,5 +3,5 @@
 
 int epoll_wait(int fd, struct epoll_event *ev, int cnt, int to)
 {
-	return syscall4(__NR_epoll_wait, fd, (long)ev, cnt, to);
+	return syscall(SYS_epoll_wait, fd, ev, cnt, to);
 }

src/linux/inotify_add_watch.c

@@ -3,5 +3,5 @@
 
 int inotify_add_watch(int fd, const char *pathname, uint32_t mask)
 {
-	return syscall3(__NR_inotify_add_watch, fd, (long)pathname, mask);
+	return syscall(SYS_inotify_add_watch, fd, pathname, mask);
 }

src/linux/inotify_init.c

@@ -3,5 +3,5 @@
 
 int inotify_init()
 {
-	return syscall0(__NR_inotify_init);
+	return syscall(SYS_inotify_init);
 }

src/linux/inotify_init1.c

@@ -3,5 +3,5 @@
 
 int inotify_init1(int flags)
 {
-	return syscall1(__NR_inotify_init1, flags);
+	return syscall(SYS_inotify_init1, flags);
 }

src/linux/inotify_rm_watch.c

@@ -3,5 +3,5 @@
 
 int inotify_rm_watch(int fd, uint32_t wd)
 {
-	return syscall2(__NR_inotify_rm_watch, fd, wd);
+	return syscall(SYS_inotify_rm_watch, fd, wd);
 }

src/linux/klogctl.c

@@ -2,5 +2,5 @@
 
 int klogctl (int type, char *buf, int len)
 {
-	return syscall3(__NR_syslog, type, (long)buf, len);
+	return syscall(SYS_syslog, type, buf, len);
 }

src/linux/mount.c

@@ -3,5 +3,5 @@
 
 int mount(const char *special, const char *dir, const char *fstype, unsigned long flags, const void *data)
 {
-	return syscall5(__NR_mount, (long)special, (long)dir, (long)fstype, flags, (long)data);
+	return syscall(SYS_mount, special, dir, fstype, flags, data);
 }

src/linux/prctl.c

@@ -9,5 +9,5 @@ int prctl(int op, ...)
 	va_list ap;
 	va_start(ap, op);
 	for (i=0; i<4; i++) x[i] = va_arg(ap, unsigned long);
-	return syscall5(__NR_prctl, op, x[0], x[1], x[2], x[3]);
+	return syscall(SYS_prctl, op, x[0], x[1], x[2], x[3]);
 }

src/linux/sbrk.c

@@ -3,5 +3,5 @@
 
 void *sbrk(ptrdiff_t inc)
 {
-	return (void *)syscall1(__NR_brk, syscall1(__NR_brk, 0)+inc);
+	return (void *)syscall(SYS_brk, syscall(SYS_brk, 0)+inc);
 }

src/linux/sendfile.c

@@ -4,7 +4,7 @@
 
 ssize_t sendfile(int out_fd, int in_fd, off_t *ofs, size_t count)
 {
-	return syscall4(__NR_sendfile, out_fd, in_fd, (long)ofs, count);
+	return syscall(SYS_sendfile, out_fd, in_fd, ofs, count);
 }
 
 LFS64(sendfile);

src/linux/setgroups.c

@@ -3,5 +3,5 @@
 
 int setgroups(int count, const gid_t list[])
 {
-	return syscall2(__NR_setgroups, count, (long)list);
+	return syscall(SYS_setgroups, count, list);
 }

src/linux/sethostname.c

@@ -3,5 +3,5 @@
 
 int sethostname(const char *name, size_t len)
 {
-	return syscall2(__NR_sethostname, (long)name, len);
+	return syscall(SYS_sethostname, name, len);
 }

src/linux/settimeofday.c

@@ -3,5 +3,5 @@
 
 int settimeofday(const struct timeval *tv, void *tz)
 {
-	return syscall2(__NR_settimeofday, (long)tv, 0);
+	return syscall(SYS_settimeofday, tv, 0);
 }

src/linux/signalfd.c

@@ -3,5 +3,5 @@
 
 int signalfd(int fd, const sigset_t *sigs, int flags)
 {
-	return syscall3(__NR_signalfd, fd, (long)sigs, 8);
+	return syscall(SYS_signalfd, fd, sigs, 8);
 }

src/linux/swapoff.c

@@ -3,5 +3,5 @@
 
 int swapoff(const char *path)
 {
-	return syscall1(__NR_swapoff, (long)path);
+	return syscall(SYS_swapoff, path);
 }

src/linux/swapon.c

@@ -3,5 +3,5 @@
 
 int swapon(const char *path, int flags)
 {
-	return syscall2(__NR_swapon, (long)path, flags);
+	return syscall(SYS_swapon, path, flags);
 }

src/linux/sysinfo.c

@@ -4,5 +4,5 @@ struct sysinfo;
 
 int sysinfo(struct sysinfo *info)
 {
-	return syscall1(__NR_sysinfo, (long)info);
+	return syscall(SYS_sysinfo, info);
 }

src/linux/umount.c

@@ -3,5 +3,5 @@
 
 int umount(const char *special)
 {
-	return syscall2(__NR_umount2, (long)special, 0);
+	return syscall(SYS_umount2, special, 0);
 }

src/linux/umount2.c

@@ -3,5 +3,5 @@
 
 int umount2(const char *special, int flags)
 {
-	return syscall2(__NR_umount2, (long)special, flags);
+	return syscall(SYS_umount2, special, flags);
 }

src/linux/utimes.c

@@ -3,10 +3,5 @@
 
 int utimes(const char *path, const struct timeval times[2])
 {
-	long ktimes[2];
-	if (times) {
-		ktimes[0] = times[0].tv_sec;
-		ktimes[1] = times[1].tv_sec;
-	}
-	return syscall2(__NR_utime, (long)path, times ? (long)ktimes : 0);
+	return syscall(SYS_utime, path, times);
 }

src/linux/wait4.c

@@ -6,5 +6,5 @@
 
 pid_t wait4(pid_t pid, int *status, int options, struct rusage *usage)
 {
-	return syscall4(__NR_wait4, pid, (long)status, options, (long)usage);
+	return syscall(SYS_wait4, pid, status, options, usage);
 }