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Added the syscalls for sys_read_dir(), and sys_rewind_dir().

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sys_read_dir() now has a parameter for the maximum number of dirents that
are handled by the upper layer - which is currently 1.
Added a comment in fd.h to ease the location of the sys|user prototypes
of the corresponding functions in fd.c.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@58 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2002-07-10 21:46:34 +00:00
parent 48894e06d7
commit f8d7610714
4 changed files with 9 additions and 6 deletions
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headers/private/kernel/vfs.h
+2 -2
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@@ -147,7 +147,7 @@ int user_dup2(int ofd, int nfd);
extern ssize_t sys_read(int fd, void *buf, off_t pos, size_t len);
extern ssize_t sys_write(int fd, const void *buf, off_t pos, size_t len);
extern int sys_ioctl(int fd, ulong cmd, void *data, size_t length);
extern ssize_t sys_read_dir(int fd, struct dirent *buffer, size_t bufferSize);
extern ssize_t sys_read_dir(int fd, struct dirent *buffer, size_t bufferSize, uint32 maxCount);
extern status_t sys_rewind_dir(int fd);
extern int sys_rstat(const char *path, struct stat *stat);
extern int sys_close(int fd);
@@ -157,7 +157,7 @@ extern int sys_close(int fd);
extern ssize_t user_read(int fd, void *buf, off_t pos, size_t len);
extern ssize_t user_write(int fd, const void *buf, off_t pos, size_t len);
extern int user_ioctl(int fd, ulong cmd, void *data, size_t length);
extern ssize_t user_read_dir(int fd, struct dirent *buffer, size_t bufferSize);
extern ssize_t user_read_dir(int fd, struct dirent *buffer, size_t bufferSize, uint32 maxCount);
extern status_t user_rewind_dir(int fd);
extern int user_fstat(int, struct stat *);
extern int user_close(int fd);