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[dfs] move dfs back

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This commit is contained in:
Meco Man
2021-11-15 11:22:49 -05:00
parent 0bcab2892a
commit 973f25901c
24 changed files with 1090 additions and 1134 deletions
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40
components/libc/compilers/gcc/newlib/syscalls.c
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@@ -109,12 +109,12 @@ int _getpid_r(struct _reent *ptr)
int _close_r(struct _reent *ptr, int fd)
{
#ifdef RT_USING_POSIX
#ifdef DFS_USING_POSIX
return close(fd);
#else
ptr->_errno = ENOTSUP;
return -1;
#endif
#endif /* DFS_USING_POSIX */
}
int _execve_r(struct _reent *ptr, const char * name, char *const *argv, char *const *env)
@@ -183,7 +183,7 @@ int flock(int fd, int operation)
_off_t _lseek_r(struct _reent *ptr, int fd, _off_t pos, int whence)
{
#ifdef RT_USING_POSIX
#ifdef DFS_USING_POSIX
_off_t rc;
rc = lseek(fd, pos, whence);
@@ -191,12 +191,12 @@ _off_t _lseek_r(struct _reent *ptr, int fd, _off_t pos, int whence)
#else
ptr->_errno = ENOTSUP;
return -1;
#endif /* RT_USING_POSIX */
#endif /* DFS_USING_POSIX */
}
int _mkdir_r(struct _reent *ptr, const char *name, int mode)
{
#ifdef RT_USING_POSIX
#ifdef DFS_USING_POSIX
int rc;
rc = mkdir(name, mode);
@@ -204,24 +204,24 @@ int _mkdir_r(struct _reent *ptr, const char *name, int mode)
#else
ptr->_errno = ENOTSUP;
return -1;
#endif /* RT_USING_POSIX */
#endif /* DFS_USING_POSIX */
}
int _open_r(struct _reent *ptr, const char *file, int flags, int mode)
{
#ifdef RT_USING_POSIX
#ifdef DFS_USING_POSIX
int rc;
rc = open(file, flags, mode);
return rc;
#else
ptr->_errno = ENOTSUP;
return -1;
#endif /* RT_USING_POSIX */
#endif /* DFS_USING_POSIX */
}
_ssize_t _read_r(struct _reent *ptr, int fd, void *buf, size_t nbytes)
{
#ifdef RT_USING_POSIX
#ifdef DFS_USING_POSIX
_ssize_t rc;
if (fd == STDIN_FILENO)
{
@@ -247,12 +247,12 @@ _ssize_t _read_r(struct _reent *ptr, int fd, void *buf, size_t nbytes)
#else
ptr->_errno = ENOTSUP;
return -1;
#endif /* RT_USING_POSIX */
#endif /* DFS_USING_POSIX */
}
int _rename_r(struct _reent *ptr, const char *old, const char *new)
{
#ifdef RT_USING_POSIX
#ifdef DFS_USING_POSIX
int rc;
rc = rename(old, new);
@@ -260,12 +260,12 @@ int _rename_r(struct _reent *ptr, const char *old, const char *new)
#else
ptr->_errno = ENOTSUP;
return -1;
#endif /* RT_USING_POSIX */
#endif /* DFS_USING_POSIX */
}
int _stat_r(struct _reent *ptr, const char *file, struct stat *pstat)
{
#ifdef RT_USING_POSIX
#ifdef DFS_USING_POSIX
int rc;
rc = stat(file, pstat);
@@ -273,24 +273,24 @@ int _stat_r(struct _reent *ptr, const char *file, struct stat *pstat)
#else
ptr->_errno = ENOTSUP;
return -1;
#endif /* RT_USING_POSIX */
#endif /* DFS_USING_POSIX */
}
int _unlink_r(struct _reent *ptr, const char *file)
{
#ifdef RT_USING_POSIX
#ifdef DFS_USING_POSIX
return unlink(file);
#else
ptr->_errno = ENOTSUP;
return -1;
#endif /* RT_USING_POSIX */
#endif /* DFS_USING_POSIX */
}
_ssize_t _write_r(struct _reent *ptr, int fd, const void *buf, size_t nbytes)
{
#ifdef RT_USING_POSIX
#ifdef DFS_USING_POSIX
_ssize_t rc;
#endif /* RT_USING_POSIX */
#endif /* DFS_USING_POSIX */
if (fd == STDOUT_FILENO || fd == STDERR_FILENO)
{
@@ -311,13 +311,13 @@ _ssize_t _write_r(struct _reent *ptr, int fd, const void *buf, size_t nbytes)
return -1;
}
#ifdef RT_USING_POSIX
#ifdef DFS_USING_POSIX
rc = write(fd, buf, nbytes);
return rc;
#else
ptr->_errno = ENOTSUP;
return -1;
#endif /* RT_USING_POSIX */
#endif /* DFS_USING_POSIX */
}
/* for exit() and abort() */