teythoon/hurd.git/include, branch master

Make self-contained again

2016-05-23T09:29:42Z

Commit e914bfc3d6e5ddf6f8c5e93a4334873a48a24ddf made Autoconf/configure tests change as follows: checking sys/procfs.h usability... [-yes-]{+no+} checking sys/procfs.h presence... yes {+configure: WARNING: sys/procfs.h: present but cannot be compiled+} {+configure: WARNING: sys/procfs.h: check for missing prerequisite headers?+} {+configure: WARNING: sys/procfs.h: see the Autoconf documentation+} {+configure: WARNING: sys/procfs.h: section "Present But Cannot Be Compiled"+} {+configure: WARNING: sys/procfs.h: proceeding with the compiler's result+} checking for sys/procfs.h...[-yes-]{+no+} [-checking for prstatus_t in sys/procfs.h... no-] [-checking for prstatus32_t in sys/procfs.h... no-] [-checking for prstatus_t.pr_who in sys/procfs.h... no-] [-checking for prstatus32_t.pr_who in sys/procfs.h... no-] [-checking for pstatus_t in sys/procfs.h... yes-] [-checking for pxstatus_t in sys/procfs.h... no-] [-checking for pstatus32_t in sys/procfs.h... no-] [-checking for prpsinfo_t in sys/procfs.h... no-] [-checking for prpsinfo_t.pr_pid in sys/procfs.h... no-] [-checking for prpsinfo32_t in sys/procfs.h... no-] [-checking for prpsinfo32_t.pr_pid in sys/procfs.h... no-] [-checking for psinfo_t in sys/procfs.h... yes-] [-checking for psinfo_t.pr_pid in sys/procfs.h... yes-] [-checking for psinfo32_t in sys/procfs.h... no-] [-checking for psinfo32_t.pr_pid in sys/procfs.h... no-] [-checking for lwpstatus_t in sys/procfs.h... yes-] [-checking for lwpxstatus_t in sys/procfs.h... no-] [-checking for lwpstatus_t.pr_context in sys/procfs.h... no-] [-checking for lwpstatus_t.pr_reg in sys/procfs.h... yes-] [-checking for lwpstatus_t.pr_fpreg in sys/procfs.h... yes-] [-checking for win32_pstatus_t in sys/procfs.h... no-] That is because of: $ echo '#include ' | gcc -x c - -o /dev/null -S In file included from :1:0: /usr/include/sys/procfs.h:66:3: error: unknown type name ‘vm_address_t’ vm_address_t pr_argv; /* Original argument vector address. */ ^ /usr/include/sys/procfs.h:67:3: error: unknown type name ‘vm_address_t’ vm_address_t pr_envp; /* Original environment vector address. */ ^ * include/sys/procfs.h: Include to make file self-contained again.

fix compiler warnings in hurd/procfs

2015-12-29T22:18:19Z

procfs: Fix compiler warnings. * include/sys/procfs.h: Change uintptr_t to vm_address_t. * procfs/process.c: Fix format strings. * procfs/rootdir.c: Add missing casts.

include: don't install nonexistent refcount.h

2014-12-09T01:00:51Z

* include/Makefile (installhdrs): Remove refcount.h.

libshouldbeinlibc: move the reference counting primitives here

2014-12-01T10:28:15Z

Declare all functions `extern inline' instead of `static inline'. This allows us to use them in functions declared as `extern inline'. * libshouldbeinlibc/refcount.h: Move here, and declare all functions `extern inline'. * libshouldbeinlibc/refcount.c: And define the functions here. * libshouldbeinlibc/Makefile: Add `refcount.{c,h}'.

Add proc_set_init_task, make runsystem pid 1

2014-11-21T04:48:19Z

* hurd/process.defs (proc_set_init_task): New procedure. * hurd/process_reply.defs (proc_set_init_task): Likewise. * hurd/process_request.defs (proc_set_init_task): Likewise. * include/pids.h: Add HURD_PID_INIT as 1, adjust others accordingly. * init/init.c (start_child): Register the child task. * proc/proc.h (init_proc): New variable. (create_startup_proc): Rename to create_init_proc. * proc/main.c (main): Create placeholder proc object for pid 1. * proc/mgt.c: Use init_proc instead of startup_proc, as the former is the new root of the process tree. (create_startup_proc): Rename to create_init_proc. (S_proc_set_init_task): New function. * doc/hurd.texi (Server Bootstrap): Update accordingly. * procfs/main.c: Do not hard-code kernel pid, use pids.h instead.

include: detect use-after-free errors using the reference counts

2014-08-31T17:06:56Z

* include/refcount.h (refcount_init): There must be at least one reference at initialization time. (refcounts_init): Likewise. (refcount_unsafe_ref): New function retaining the previous functionality of refcount_ref. It is occasionally useful to raise the reference count again after it dropped to zero. (refcounts_unsafe_ref): Likewise. (refcounts_unsafe_weak_ref): Likewise. (refcount_ref): Detect use-after-free errors. (refcounts_ref): Likewise. (refcounts_ref_weak): Likewise. * libtrivfs/protid-clean.c (trivfs_clean_protid): Use refcount_unsafe_ref.

include: use unsigned literal in combination with binary not

2014-06-06T09:58:22Z

* include/refcount.h (refcounts_promote): Use ~0U. (refcounts_demote): Likewise.

include: install refcount.h

2014-05-22T18:08:32Z

* include/Makefile (installhdrs): Add refcount.h.

include: add lock-less reference counting primitives

2014-05-22T05:53:38Z

* include/refcount.h: New file.

include: make /hurd/proc PID 3

2013-09-21T14:01:49Z

Using PID 0 is problematic for various reasons. Make /hurd/proc run as PID 3 instead. * include/pids.h: Make /hurd/proc PID 3.