diff options
author | Eric Andersen <andersen@codepoet.org> | 2003-08-08 10:07:32 +0000 |
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committer | Eric Andersen <andersen@codepoet.org> | 2003-08-08 10:07:32 +0000 |
commit | ea9f6e1e2d60bac4e2c7f1fb9ee98f581a7c6229 (patch) | |
tree | 21b23d087fc8b0b522d5fa2bc54bd099e274d0b0 /include/sys/personality.h | |
parent | cffcfd3f2f02aa906e5bffe2b81a04b92b04f7eb (diff) |
Add support for personality(), prctl(), ustat(), and ulimit()
syscalls, which had managed to stay unimplemented thus far.
-Erik
Diffstat (limited to 'include/sys/personality.h')
-rw-r--r-- | include/sys/personality.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/include/sys/personality.h b/include/sys/personality.h new file mode 100644 index 000000000..5d14a9bc8 --- /dev/null +++ b/include/sys/personality.h @@ -0,0 +1,73 @@ +/* Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +/* Taken verbatim from Linux 2.4 (include/linux/personality.h). */ + +#ifndef _SYS_PERSONALITY_H +#define _SYS_PERSONALITY_H 1 + +#include <features.h> + +/* Flags for bug emulation. + These occupy the top three bytes. */ +enum + { + MMAP_PAGE_ZERO = 0x0100000, + ADDR_LIMIT_32BIT = 0x0800000, + SHORT_INODE = 0x1000000, + WHOLE_SECONDS = 0x2000000, + STICKY_TIMEOUTS = 0x4000000, + }; + +/* Personality types. + + These go in the low byte. Avoid using the top bit, it will + conflict with error returns. */ +enum + { + PER_LINUX = 0x0000, + PER_LINUX_32BIT = 0x0000 | ADDR_LIMIT_32BIT, + PER_SVR4 = 0x0001 | STICKY_TIMEOUTS | MMAP_PAGE_ZERO, + PER_SVR3 = 0x0002 | STICKY_TIMEOUTS | SHORT_INODE, + PER_SCOSVR3 = 0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS | SHORT_INODE, + PER_OSR5 = 0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS, + PER_WYSEV386 = 0x0004 | STICKY_TIMEOUTS | SHORT_INODE, + PER_ISCR4 = 0x0005 | STICKY_TIMEOUTS, + PER_BSD = 0x0006, + PER_SUNOS = 0x0006 | STICKY_TIMEOUTS, + PER_XENIX = 0x0007 | STICKY_TIMEOUTS | SHORT_INODE, + PER_LINUX32 = 0x0008, + PER_IRIX32 = 0x0009 | STICKY_TIMEOUTS, /* IRIX5 32-bit */ + PER_IRIXN32 = 0x000a | STICKY_TIMEOUTS, /* IRIX6 new 32-bit */ + PER_IRIX64 = 0x000b | STICKY_TIMEOUTS, /* IRIX6 64-bit */ + PER_RISCOS = 0x000c, + PER_SOLARIS = 0x000d | STICKY_TIMEOUTS, + PER_UW7 = 0x000e | STICKY_TIMEOUTS | MMAP_PAGE_ZERO, + PER_HPUX = 0x000f, + PER_OSF4 = 0x0010, + PER_MASK = 0x00ff, + }; + +__BEGIN_DECLS + +/* Set different ABIs (personalities). */ +extern int personality (unsigned long int __persona) __THROW; + +__END_DECLS + +#endif /* sys/personality.h */ |