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fstat(): Add syscall support

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This commit is contained in:
Gregory Nutt 2017-02-14 10:44:01 -06:00
parent ef8d207118
commit e7404280e8
4 changed files with 12 additions and 8 deletions
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15
include/sys/syscall.h
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@ -2,7 +2,7 @@
* include/sys/syscall.h
* This file contains the system call numbers.
*
* Copyright (C) 2011-2016 Gregory Nutt. All rights reserved.
* Copyright (C) 2011-2017 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@ -320,15 +320,16 @@
# define SYS_rewinddir (__SYS_filedesc+9)
# define SYS_seekdir (__SYS_filedesc+10)
# define SYS_stat (__SYS_filedesc+11)
# define SYS_statfs (__SYS_filedesc+12)
# define SYS_telldir (__SYS_filedesc+13)
# define SYS_fstat (__SYS_filedesc+12)
# define SYS_statfs (__SYS_filedesc+13)
# define SYS_telldir (__SYS_filedesc+14)
# if defined(CONFIG_PSEUDOFS_SOFTLINKS)
# define SYS_link (__SYS_filedesc+14)
# define SYS_readlink (__SYS_filedesc+15)
# define __SYS_pipes (__SYS_filedesc+16)
# define SYS_link (__SYS_filedesc+15)
# define SYS_readlink (__SYS_filedesc+16)
# define __SYS_pipes (__SYS_filedesc+17)
# else
# define __SYS_pipes (__SYS_filedesc+14)
# define __SYS_pipes (__SYS_filedesc+15)
# endif
# if defined(CONFIG_PIPES) && CONFIG_DEV_PIPE_SIZE > 0

1
syscall/syscall.csv
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@ -23,6 +23,7 @@
"fcntl","fcntl.h","CONFIG_NFILE_DESCRIPTORS > 0","int","int","int","..."
"fs_fdopen","nuttx/fs/fs.h","CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0","FAR struct file_struct*","int","int","FAR struct tcb_s*"
"fs_ioctl","nuttx/fs/fs.h","defined(CONFIG_LIBC_IOCTL_VARIADIC) && (CONFIG_NSOCKET_DESCRIPTORS > 0 || CONFIG_NFILE_DESCRIPTORS > 0)","int","int","int","unsigned long"
"fstat","sys/stat.h","CONFIG_NFILE_DESCRIPTORS > 0","int","int","FAR struct stat*"
"fsync","unistd.h","CONFIG_NFILE_DESCRIPTORS > 0 && !defined(CONFIG_DISABLE_MOUNTPOINT)","int","int"
"get_errno","errno.h","!defined(__DIRECT_ERRNO_ACCESS)","int"
"get_errno_ptr","errno.h","defined(__DIRECT_ERRNO_ACCESS)","FAR int*"

Can't render this file because it has a wrong number of fields in line 2.

1
syscall/syscall_lookup.h
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@ -229,6 +229,7 @@ SYSCALL_LOOKUP(up_assert, 2, STUB_up_assert)
SYSCALL_LOOKUP(rewinddir, 1, STUB_rewinddir)
SYSCALL_LOOKUP(seekdir, 2, STUB_seekdir)
SYSCALL_LOOKUP(stat, 2, STUB_stat)
SYSCALL_LOOKUP(fstat, 2, STUB_fstat)
SYSCALL_LOOKUP(statfs, 2, STUB_statfs)
SYSCALL_LOOKUP(telldir, 1, STUB_telldir)

3
syscall/syscall_stublookup.c
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@ -1,7 +1,7 @@
/****************************************************************************
* syscall/syscall_stublookup.c
*
* Copyright (C) 2011-2013, 2015-2016 Gregory Nutt. All rights reserved.
* Copyright (C) 2011-2013, 2015-2017 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@ -235,6 +235,7 @@ uintptr_t STUB_readdir(int nbr, uintptr_t parm1);
uintptr_t STUB_rewinddir(int nbr, uintptr_t parm1);
uintptr_t STUB_seekdir(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_stat(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_fstat(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_statfs(int nbr, uintptr_t parm1, uintptr_t parm2);
uintptr_t STUB_telldir(int nbr, uintptr_t parm1);