Commit graph

16 commits

Author SHA1 Message Date
Jonas 'Sortie' Termansen
b4192c10e9 Refactor libc process exit and abortion.
Removed Maxsi::Process:: functions as they suck and are barely used. Gave
the functions standard names and put them in their own source files.

The declarations now have nice noreturn attributes attached.
2012-09-08 18:45:52 +02:00
Jonas 'Sortie' Termansen
755e855c08 Renamed sforkr(2) to tfork(2).
It's a much better name if you think of it as task-fork or thread-fork in the
sense that it either modifies this task or creates a new one. This call will
be used to provide user-space threads as well as fork(2).
2012-09-08 18:45:52 +02:00
Jonas 'Sortie' Termansen
1761db9f27 Updated copyright format in unistd.h.
This is because I usually copy the header of new files from unistd.h.
2012-07-24 17:03:14 +02:00
Jonas 'Sortie' Termansen
b2b54d108d Added getdtablesize(3) for gzip compatibility.
Remove this once sysconf(_SC_OPEN_MAX) is implemented.
2012-05-28 23:11:44 +02:00
Jonas 'Sortie' Termansen
92c5533820 Improved the implementation of the exec* functions. 2012-04-30 21:10:02 +02:00
Jonas 'Sortie' Termansen
6367a2352e Added sforkr(2) that controls the child registers as well.
sfork(2) now calls sforkr(2) with the current registers.

This will prove useful in creating threads, where user-space now can fully
control what state the child will start in. This is unlike the Linux clone
system call that accepts a pointer to the child stack; this is more powerful
and somehow simpler. Note that this will create a rather raw thread; no
thread initization has been done by the standard thread API (when it is
implemented), so this feature shouldn't be used by programmers unless they
know what they are doing.

fork(2) now calls sfork(2) directly. Also removed fork(2) and sfork(2) from
the kernel as they are done using sforkr(2) now. So technically they aren't
system calls right now, but that could always change.
2012-04-05 23:00:47 +02:00
Jonas 'Sortie' Termansen
33645eb347 <unistd.h> now declares environ(7) if _WANT_ENVIRON.
Note that it is very bad style of programs to access it directly.
2012-04-04 01:37:05 +02:00
Jonas 'Sortie' Termansen
05b29ce25a Renamed rfork(2) to sfork(2) to avoid compatibility issues.
sfork is much like rfork except sharing is default for everything.

Eventually, I'll make a rfork(3) wrapper function around sfork(2) to
provide compatibility to BSD programs.

I don't like Linux clone(2): that's some messy function.
2012-04-04 00:29:25 +02:00
Jonas 'Sortie' Termansen
95a088fec5 Added a dummy implementation rfork(2) equal to fork(2).
Note that in my implementation, you share per default, unless you ask.
2012-04-02 16:30:13 +02:00
Jonas 'Sortie' Termansen
9ab0bc5474 Added {,p}{read,write}{all,least}(3). 2012-03-24 15:34:30 +01:00
Jonas 'Sortie' Termansen
c62eb09cdc Added stubs for pread(2) and pwrite(2).
These are not implemented yet because the current kernel design is bad.

However, I need the stubs for other code.
2012-03-24 15:23:07 +01:00
Jonas 'Sortie' Termansen
4b2c22d480 Added access(2). 2012-03-05 15:46:23 +01:00
Jonas 'Sortie' Termansen
7c33b3f10f Always show the declaration of sbrk(2).
This was done because binutils need this to compile.
2012-03-04 23:36:04 +01:00
Jonas 'Sortie' Termansen
0ed0082070 Added execv(3) and execve(3).
Removed the older libmaxsi system call.
2012-03-02 15:00:11 +01:00
Jonas 'Sortie' Termansen
cbdf54fcdd Moved SEEK_SET, SEEK_CUR, and SEEK_SET to <sortix/seek.h>. 2012-02-24 17:34:50 +01:00
Jonas 'Sortie' Termansen
fec176fa15 Refactored the libmaxsi/ directory.
C and C++ files are now kept together and so are the mxmpp declarations.

Header files are now stored in include/ and mxmpp'd into preproc/.

All other code now -I ../libmaxsi/preproc.

And other stuff to make this happen, including refactoring Makefile.
2012-02-12 13:20:53 +01:00
Renamed from libmaxsi/c/hsrc/unistd.h (Browse further)