#include <stdarg.h>
#include "sysio-cmn.h"
+#include "creds.h"
+
+#if defined(_DIRENT_H) && _DIRENT_H
+/*
+ * Need directory access routines too.
+ */
+#define _DECLARE_DIR_ACCESS 1
+#else
+#define _DECLARE_DIR_ACCESS 0
+#endif
#ifndef PATH_SEPARATOR
/*
* Internally, all directory entries are carried in the 64-bit capable
* structure.
*/
-#if _LARGEFILE64_SOURCE
+#ifdef _LARGEFILE64_SOURCE
#define intnl_dirent dirent64
#else
#define intnl_dirent dirent
* Internally, all file status is carried in the 64-bit capable
* structure.
*/
-#if _LARGEFILE64_SOURCE
+#ifdef _LARGEFILE64_SOURCE
#define intnl_stat stat64
#else
#define intnl_stat stat
struct stat;
#ifdef _HAVE_STATVFS
-#if _LARGEFILE64_SOURCE
+#ifdef _LARGEFILE64_SOURCE
#define intnl_statvfs statvfs64
#else
#define intnl_statvfs statvfs
struct pnode;
-#if DEFER_INIT_CWD
+#ifdef DEFER_INIT_CWD
extern const char *_sysio_init_cwd;
#endif
extern int _sysio_init(void);
extern void _sysio_shutdown(void);
-#if DEFER_INIT_CWD
-extern int _sysio_boot(const char *buf, const char *path);
-#else
-extern int _sysio_boot(const char *buf);
+#ifdef ZERO_SUM_MEMORY
+extern void _sysio_access_shutdown(void);
#endif
+#if 0
+struct _sysio_boot_ctl {
+ const char *onam;
+ const char *oarg;
+};
+#endif
+
+extern int _sysio_boot(const char *opt, const char *arg);
+
/*
* Option-value pair information.
*/
extern time_t _sysio_local_time(void);
+#ifdef SYSIO_TRACING
+extern void _sysio_cprintf(const char *fmt, ...);
+#endif
+
/*
* The following should be defined by the system includes, and probably are,
* but it's not illegal to have multiple externs, so long as they are the
extern int SYSIO_INTERFACE_NAME(dup)(int oldfd);
extern int SYSIO_INTERFACE_NAME(dup2)(int oldfd, int newfd);
extern int SYSIO_INTERFACE_NAME(fcntl)(int fd, int cmd, ...);
+extern int SYSIO_INTERFACE_NAME(fcntl64)(int fd, int cmd, ...);
extern int SYSIO_INTERFACE_NAME(fstat)(int fd, struct stat *buf);
+#ifdef _LARGEFILE64_SOURCE
+extern int SYSIO_INTERFACE_NAME(fstat64)(int fd, struct stat64 *buf);
+extern int SYSIO_INTERFACE_NAME(lstat64)(const char *path, struct stat64 *buf);
+#endif
extern int SYSIO_INTERFACE_NAME(fsync)(int fd);
extern char *SYSIO_INTERFACE_NAME(getcwd)(char *buf, size_t size);
extern off_t SYSIO_INTERFACE_NAME(lseek)(int fd, off_t offset, int whence);
-#if _LARGEFILE64_SOURCE
+#ifdef _LARGEFILE64_SOURCE
extern off64_t SYSIO_INTERFACE_NAME(lseek64)(int fd, off64_t offset,
int whence);
#endif
#else
extern ssize_t SYSIO_INTERFACE_NAME(getdirentries)(int fd, char *buf,
size_t nbytes, off_t *basep);
-#if _LARGEFILE64_SOURCE
+#ifdef _LARGEFILE64_SOURCE
extern ssize_t SYSIO_INTERFACE_NAME(getdirentries64)(int fd,
char *buf,
size_t nbytes,
#endif
extern int SYSIO_INTERFACE_NAME(mkdir)(const char *path, mode_t mode);
extern int SYSIO_INTERFACE_NAME(open)(const char *path, int flag, ...);
-#if _LARGEFILE64_SOURCE
+#ifdef _LARGEFILE64_SOURCE
extern int SYSIO_INTERFACE_NAME(open64)(const char *path, int flag, ...);
#endif
extern int SYSIO_INTERFACE_NAME(creat)(const char *path, mode_t mode);
-#if _LARGEFILE64_SOURCE
+#ifdef _LARGEFILE64_SOURCE
extern int SYSIO_INTERFACE_NAME(creat64)(const char *path, mode_t mode);
#endif
extern int SYSIO_INTERFACE_NAME(stat)(const char *path, struct stat *buf);
-#if _LARGEFILE64_SOURCE
+#ifdef _LARGEFILE64_SOURCE
extern int SYSIO_INTERFACE_NAME(stat64)(const char *path, struct stat64 *buf);
#endif
+extern ssize_t SYSIO_INTERFACE_NAME(read)(int fd, void *buf, size_t count);
+extern ssize_t SYSIO_INTERFACE_NAME(pread)(int fd, void *buf, size_t count,
+ off_t offset);
+extern ssize_t SYSIO_INTERFACE_NAME(readv)(int fd,
+ const struct iovec *iov,
+ int count);
+extern ssize_t SYSIO_INTERFACE_NAME(write)(int fd,
+ const void *buf,
+ size_t count);
+extern ssize_t SYSIO_INTERFACE_NAME(pwrite)(int fd,
+ const void *buf,
+ size_t count,
+ off_t offset);
+extern ssize_t SYSIO_INTERFACE_NAME(writev)(int fd,
+ const struct iovec *iov,
+ int count);
#ifdef _HAVE_STATVFS
extern int SYSIO_INTERFACE_NAME(statvfs)(const char *path, struct statvfs *buf);
-#if _LARGEFILE64_SOURCE
+#ifdef _LARGEFILE64_SOURCE
extern int SYSIO_INTERFACE_NAME(statvfs64)(const char *path,
struct statvfs64 *buf);
#endif
extern int SYSIO_INTERFACE_NAME(fstatvfs)(int fd, struct statvfs *buf);
-#if _LARGEFILE64_SOURCE
+#ifdef _LARGEFILE64_SOURCE
extern int SYSIO_INTERFACE_NAME(fstatvfs64)(int fd, struct statvfs64 *buf);
#endif
#endif
extern int SYSIO_INTERFACE_NAME(truncate)(const char *path, off_t length);
-#if _LARGEFILE64_SOURCE
+#ifdef _LARGEFILE64_SOURCE
extern int SYSIO_INTERFACE_NAME(truncate64)(const char *path, off64_t length);
#endif
extern int SYSIO_INTERFACE_NAME(ftruncate)(int fd, off_t length);
-#if _LARGEFILE64_SOURCE
+#ifdef _LARGEFILE64_SOURCE
extern int SYSIO_INTERFACE_NAME(ftruncate64)(int fd, off64_t length);
#endif
extern int SYSIO_INTERFACE_NAME(rmdir)(const char *path);
extern int SYSIO_INTERFACE_NAME(symlink)(const char *path1, const char *path2);
+#ifdef HAVE_POSIX_1003_READLINK
+extern ssize_t SYSIO_INTERFACE_NAME(readlink)(const char *path,
+#else
extern int SYSIO_INTERFACE_NAME(readlink)(const char *path,
+#endif
char *buf,
size_t bufsiz);
extern int SYSIO_INTERFACE_NAME(link)(const char *oldpath, const char *newpath);
unsigned long mountflags,
const void *data);
extern int SYSIO_INTERFACE_NAME(umount)(const char *target);
+#if _DECLARE_DIR_ACCESS
+extern DIR *SYSIO_INTERFACE_NAME(opendir)(const char *name);
+extern int SYSIO_INTERFACE_NAME(closedir)(DIR *dir);
+extern struct dirent *SYSIO_INTERFACE_NAME(readdir)(DIR *dir);
+
+extern int SYSIO_INTERFACE_NAME(scandir)(const char *dir,
+ struct dirent ***namelist,
+ int(*filter)(const struct dirent *),
+#ifdef HAVE_POSIX2008_SCANDIR
+ int(*compar)(const struct dirent **,
+ const struct dirent **)
+#else
+ int(*compar)(const void *, const void *)
+#endif
+ );
+#if defined(_BSD_SOURCE) || defined(_SVID_SOURCE)
+extern ssize_t SYSIO_INTERFACE_NAME(getdirentries)(int fd,
+ char *buf,
+ size_t nbytes,
+ off_t *basep);
+#endif
+#endif /* _DECLARE_DIR_ACCESS */
+
+#undef _DECLARE_DIR_ACCESS