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Diffstat (limited to 'libc/sysdeps/linux/sh')
-rw-r--r--libc/sysdeps/linux/sh/pipe.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/libc/sysdeps/linux/sh/pipe.c b/libc/sysdeps/linux/sh/pipe.c
index e4cc0080d..167db8903 100644
--- a/libc/sysdeps/linux/sh/pipe.c
+++ b/libc/sysdeps/linux/sh/pipe.c
@@ -1,4 +1,7 @@
+/* vi: set sw=4 ts=4: */
/*
+ * pipe syscall for uClibc sh
+ *
* Copyright (C) 2001 Lineo, <davidm@lineo.com>
* Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
*
@@ -15,15 +18,15 @@ int pipe(int *fd)
{
long __res, __res2;
__asm__ __volatile__ (
- "mov %2, r3;"
- "mov %3, r4;"
- "trapa #0x13;"
- "mov r1, %1;"
- : "=z" (__res),
- "=r" ((long) __res2)
- : "r" ((long) __NR_pipe),
- "r" ((long) fd)
- : "cc", "memory", "r1", "r3", "r4");
+ "mov %2, r3;"
+ "mov %3, r4;"
+ "trapa #0x13;"
+ "mov r1, %1;"
+ : "=z" (__res),
+ "=r" ((long) __res2)
+ : "r" ((long) __NR_pipe),
+ "r" ((long) fd)
+ : "cc", "memory", "r1", "r3", "r4");
if ((unsigned long)(__res) >= (unsigned long)(-125)) {
int __err = -(__res);
errno = __err;