Changeset 368ee04 in mainline for uspace/lib/c/include/unistd.h

Timestamp:

2017-04-05T18:10:39Z (7 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

93ad8166

Parents:

39f892a9 (diff), 2166728 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge from lp:~jakub/helenos/vfs-2.5-cherrypick

This merge cherry-picks some of the changesets from Jiri Zarevucky's:

lp:~zarevucky-jiri/helenos/vfs-2.5

and then continues independently, yet sometime in a similar vein.

Roughly speaking, Jiri's branch is merged entirely up to its revision
1926 and then cherry-picked on and off until its revision 1965. Among
these changes are:

• relativization of the API,
• client-side roots,
• server-side mounts,
• inbox for passing arbitrary files from parent to child,
• some streamlining and cleanup.

Additional changes include:

• addressing issues introduced by the above changes,
• client-side I/O cursors (file positions),
• all HelenOS file system APIs begin with the vfs_ prefix and can be used after including vfs/vfs.h,
• removal of some POSIX-ish headers and definitions,
• additional cleanup.

File:

• uspace/lib/c/include/unistd.h (modified) (1 diff)

uspace/lib/c/include/unistd.h

@@ -44 +44 @@
 #endif
 
-#ifndef SEEK_SET
-        #define SEEK_SET  0
-#endif
-
-#ifndef SEEK_CUR
-        #define SEEK_CUR  1
-#endif
-
-#ifndef SEEK_END
-        #define SEEK_END  2
-#endif
-
 #define getpagesize()  (PAGE_SIZE)
 
-extern int dup2(int, int);
-
-extern ssize_t write(int, const void *, size_t);
-extern ssize_t read(int, void *, size_t);
-
-extern off64_t lseek(int, off64_t, int);
-extern int ftruncate(int, aoff64_t);
-
-extern int close(int);
-extern int fsync(int);
-extern int unlink(const char *);
-
-extern char *getcwd(char *, size_t);
-extern int rmdir(const char *);
-extern int chdir(const char *);
-
-extern void exit(int) __attribute__((noreturn));
 extern int usleep(useconds_t);
 extern unsigned int sleep(unsigned int);