OpenForum RSS: �� freebsd

�� freebsd (��)

Sun, 10 Apr 2011 05:20:35 GMT

> ��, ��, �� .

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�� freebsd (progger)

Fri, 08 Apr 2011 14:27:22 GMT

> �� statfs, �� ? �� ?

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� �� freebsd inside
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�� freebsd (gpl77)

Fri, 08 Apr 2011 13:22:06 GMT

>>[�� ]
>.. � �� , ��
> ��-��, �� : statfs(const
> char *path, struct statfs *buf);

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�� freebsd (��)

Fri, 08 Apr 2011 13:14:07 GMT

>[�� ]
> ./kern/vfs_syscalls.c: struct statfs *buf)
> ./kern/vfs_syscalls.c:fstatfs(td, uap)
> ./kern/vfs_syscalls.c:kern_fstatfs(struct thread *td, int fd, struct statfs *buf)
> ./kern/vfs_syscalls.c:freebsd4_statfs(td, uap)
> ./kern/vfs_syscalls.c:freebsd4_fstatfs(td, uap)
> ./kern/vfs_syscalls.c:freebsd4_fhstatfs(td, uap)
> ./kern/vfs_syscalls.c:cvtstatfs(nsp, osp)
> ./kern/vfs_syscalls.c:fhstatfs(td, uap)
> ./kern/vfs_syscalls.c:kern_fhstatfs(struct thread *td, fhandle_t fh, struct statfs
> *buf)

�� , � �� , �� -��, �� : statfs(const char *path, struct statfs *buf);

�� , �� /usr/src/lib/libc/gen/fstab.c �� statfs:

fixfsfile()
{
static char buf[sizeof(_PATH_DEV) + MNAMELEN];
struct stat sb;
struct statfs sf;

if (strcmp(_fs_fstab.fs_file, "/") != 0)
return;
if (sta

�� freebsd (gpl77)

Fri, 08 Apr 2011 12:53:53 GMT

> � �� ?

grep -R statfs.\*\)\$

....
./kern/vfs_mount.c:__vfs_statfs(struct mount *mp, struct statfs *sbp)
./kern/vfs_syscalls.c:statfs_scale_blocks(struct statfs *sf, long max_size)
./kern/vfs_syscalls.c:statfs(td, uap)
./kern/vfs_syscalls.c: struct statfs *buf)
./kern/vfs_syscalls.c:fstatfs(td, uap)
./kern/vfs_syscalls.c:kern_fstatfs(struct thread *td, int fd, struct statfs *buf)
./kern/vfs_syscalls.c:freebsd4_statfs(td, uap)
./kern/vfs_syscalls.c:freebsd4_fstatfs(td, uap)
./kern/vfs_syscalls.c:freebsd4_fhstatfs(td, uap)
./kern/vfs_syscalls.c:cvtstatfs(nsp, osp)
./kern/vfs_syscalls.c:fhstatfs(td, uap)
./kern/vfs_syscalls.c:kern_fhstatfs(struct thread *td, fhandle_t fh, struct statfs *buf)

�� freebsd (��)

Fri, 08 Apr 2011 11:57:17 GMT

> ��
> ��

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# grep -R 'int.*statfs.*(.*char.*path' /usr/src/
/usr/src/sys/amd64/linux32/syscalls.master:99 AUE_STATFS STD { int linux_statfs(char *path, \
/usr/src/sys/amd64/linux32/syscalls.master:268 AUE_STATFS STD { int linux_statfs64(char *path, size_t bufsize, struct l_statfs64_buf *buf); }
/usr/src/sys/compat/freebsd32/syscalls.master:157 AUE_STATFS COMPAT4 { int freebsd32_statfs(char *path, \
/usr/src/sys/compat/freebsd32/syscalls.master:396 AUE_STATFS NOPROTO { int statfs(char *path, \
/usr/src/sys/i386/ibcs2/syscalls.master:35 AUE_STATFS STD { int ibcs2_statfs(char *path, \
/usr/src/sys/i386/linux/syscalls.master:99 AUE_STATFS STD { int linux_statfs(char *path, \
/usr/src/sys/i386/linux/syscalls.master:268 AUE_STATFS STD { int linux_statfs64(char *path, size_t bufsize, struct l_statfs64_buf *buf); }
/usr/src/sys/kern/sysc

�� freebsd (progger)

Fri, 08 Apr 2011 11:41:45 GMT

>[�� ]
> ��, �� , �� -�� . � /sys/kern/syscalls.master
> �� :
> 396 AUE_STATFS STD
> { int statfs(char *path, \
>
>
>
> struct statfs *buf); }
> � lib/libc/sys/statfs.2 - ��
> ��

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�� freebsd (��)

Fri, 08 Apr 2011 10:45:33 GMT

> �� libc. �� :
> /sys/kern/syscalls.c � /sys/kern/syscalls.master
> � /usr/src/lib/libc

��, �� , �� -�� . � /sys/kern/syscalls.master �� :
396 AUE_STATFS STD { int statfs(char *path, \
struct statfs *buf); }
� lib/libc/sys/statfs.2 - ��
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�� freebsd (t)

Fri, 08 Apr 2011 10:33:11 GMT

>[�� ]
> ��, � sys/sys/mount.h �� :
> __BEGIN_DECLS
> ...
> int statfs(const char *, struct statfs *);
> ...
> __END_DECLS
> �� .
> � �� :
> int statfs (const char *path struct statfs *buf);
> ��, ��, �� , �� .

�� libc. �� :
/sys/kern/syscalls.c � /sys/kern/syscalls.master

� /usr/src/lib/libc

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�������� ������ freebsd (gpl77)

�������� ������ freebsd (������)

�������� ������ freebsd (progger)

�������� ������ freebsd (������)

�������� ������ freebsd (t)

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�� freebsd (��)

�� freebsd (progger)

�� freebsd (gpl77)

�� freebsd (��)

�� freebsd (gpl77)

�� freebsd (��)

�� freebsd (progger)

�� freebsd (��)

�� freebsd (t)