summaryrefslogtreecommitdiff
path: root/libc/sysdeps
diff options
context:
space:
mode:
authorPeter S. Mazinger <ps.m@gmx.net>2006-02-13 08:00:42 +0000
committerPeter S. Mazinger <ps.m@gmx.net>2006-02-13 08:00:42 +0000
commit40eb22873ce97a44004885462605daf0a69c56e9 (patch)
treee8f00f963ea93da5e9c28641d029060f5a6feb1b /libc/sysdeps
parent9127b654c766b0c86eecad4b99d77d411137a785 (diff)
Remove unused file
Diffstat (limited to 'libc/sysdeps')
-rw-r--r--libc/sysdeps/linux/powerpc/vfork.c51
1 files changed, 0 insertions, 51 deletions
diff --git a/libc/sysdeps/linux/powerpc/vfork.c b/libc/sysdeps/linux/powerpc/vfork.c
deleted file mode 100644
index 1b8e3cd35..000000000
--- a/libc/sysdeps/linux/powerpc/vfork.c
+++ /dev/null
@@ -1,51 +0,0 @@
-#include <unistd.h>
-#include <sys/types.h>
-#include <errno.h>
-#include <sys/syscall.h>
-
-#define __syscall_clobbers \
- "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12"
-#define __syscall_return(type) \
- return (__sc_err & 0x10000000 ? errno = __sc_ret, __sc_ret = -1 : 0), \
- (type) __sc_ret
-
-pid_t attribute_hidden __vfork(void)
-{
- unsigned long __sc_ret, __sc_err;
- register unsigned long __sc_0 __asm__ ("r0");
- register unsigned long __sc_3 __asm__ ("r3");
-
-#if 0
- /* Sigh. The vfork system call on powerpc
- * seems to be completely broken. So just
- * use fork instead */
-
- __sc_0 = __NR_vfork;
- __asm__ __volatile__
- ("sc \n\t"
- "mfcr %1 "
- : "=&r" (__sc_3), "=&r" (__sc_0)
- : "0" (__sc_3), "1" (__sc_0)
- : __syscall_clobbers);
- __sc_ret = __sc_3;
- __sc_err = __sc_0;
-
- if((__sc_err & 0x10000000) && (__sc_ret == ENOSYS))
-#endif
- {
- __sc_0 = __NR_fork;
- __asm__ __volatile__
- ("sc \n\t"
- "mfcr %1 "
- : "=&r" (__sc_3), "=&r" (__sc_0)
- : "0" (__sc_3), "1" (__sc_0)
- : __syscall_clobbers);
- __sc_ret = __sc_3;
- __sc_err = __sc_0;
- }
-
- __syscall_return (pid_t);
-}
-libc_hidden_proto(vfork)
-weak_alias(__vfork,vfork)
-libc_hidden_def(vfork)