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| author | Eric Andersen <andersen@codepoet.org> | 2001-04-05 03:14:39 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2001-04-05 03:14:39 +0000 |
| commit | e76c3b08e105147e3cef7e8d38d65da2fac6b2e1 (patch) | |
| tree | 87f705b9e4e4e48700ac61e9538c637ae2b395a7 /util-linux/pivot_root.c | |
| parent | 3c0364f3911ec9f43e1c8c96ec2c8e30b1b52c47 (diff) | |
| download | busybox-w32-e76c3b08e105147e3cef7e8d38d65da2fac6b2e1.tar.gz busybox-w32-e76c3b08e105147e3cef7e8d38d65da2fac6b2e1.tar.bz2 busybox-w32-e76c3b08e105147e3cef7e8d38d65da2fac6b2e1.zip | |
A number of cleanups. Now compiles with libc5, glibc, and uClibc. Fix a few
shadowed variables. Move (almost) all syscalls to libbb/syscalls.c, so I can
handle them sanely and all at once.
-Erik
Diffstat (limited to 'util-linux/pivot_root.c')
| -rw-r--r-- | util-linux/pivot_root.c | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/util-linux/pivot_root.c b/util-linux/pivot_root.c index 4d7f8a3d1..ba26b9c58 100644 --- a/util-linux/pivot_root.c +++ b/util-linux/pivot_root.c | |||
| @@ -9,30 +9,9 @@ | |||
| 9 | #include <stdlib.h> | 9 | #include <stdlib.h> |
| 10 | #include <stdio.h> | 10 | #include <stdio.h> |
| 11 | #include <errno.h> | 11 | #include <errno.h> |
| 12 | #include <sys/syscall.h> | ||
| 13 | #include <linux/unistd.h> | ||
| 14 | #include "busybox.h" | 12 | #include "busybox.h" |
| 15 | 13 | ||
| 16 | #ifndef __NR_pivot_root | 14 | extern int pivot_root(const char * new_root,const char * put_old); |
| 17 | #warning This kernel does not support the pivot_root syscall | ||
| 18 | #warning The pivot_root system call is being stubbed out... | ||
| 19 | int pivot_root(const char * new_root,const char * put_old) | ||
| 20 | { | ||
| 21 | /* BusyBox was compiled against a kernel that did not support | ||
| 22 | * the pivot_root system call. To make this application work, | ||
| 23 | * you will need to recompile with a kernel supporting the | ||
| 24 | * pivot_root system call. | ||
| 25 | */ | ||
| 26 | fprintf(stderr, "\n\nTo make this application work, you will need to recompile\n"); | ||
| 27 | fprintf(stderr, "with a kernel supporting the pivot_root system call. -Erik\n\n"); | ||
| 28 | errno=ENOSYS; | ||
| 29 | return -1; | ||
| 30 | } | ||
| 31 | #else | ||
| 32 | static _syscall2(int,pivot_root,const char *,new_root,const char *,put_old) | ||
| 33 | #endif | ||
| 34 | |||
| 35 | |||
| 36 | 15 | ||
| 37 | int pivot_root_main(int argc, char **argv) | 16 | int pivot_root_main(int argc, char **argv) |
| 38 | { | 17 | { |