| /* |
| * Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl> |
| * Copyright (c) 1993 Branko Lankester <branko@hacktic.nl> |
| * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com> |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| * $Id: defs.h,v 1.59 2005/06/08 20:45:28 roland Exp $ |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include "config.h" |
| #endif |
| |
| #ifdef linux |
| #include <features.h> |
| #endif |
| |
| #ifdef _LARGEFILE64_SOURCE |
| /* This is the macro everything checks before using foo64 names. */ |
| # ifndef _LFS64_LARGEFILE |
| # define _LFS64_LARGEFILE 1 |
| # endif |
| #endif |
| |
| /* configuration section */ |
| #ifndef MAX_QUALS |
| #if defined(LINUX) && defined(MIPS) |
| #define MAX_QUALS 5000 /* maximum number of syscalls, signals, etc. */ |
| #else |
| #define MAX_QUALS 2048 /* maximum number of syscalls, signals, etc. */ |
| #endif |
| #endif |
| #ifndef DEFAULT_STRLEN |
| #define DEFAULT_STRLEN 32 /* default maximum # of bytes printed in |
| `printstr', change with `-s' switch */ |
| #endif |
| #ifndef DEFAULT_ACOLUMN |
| #define DEFAULT_ACOLUMN 40 /* default alignment column for results */ |
| #endif |
| #ifndef MAX_ARGS |
| #define MAX_ARGS 32 /* maximum number of args to a syscall */ |
| #endif |
| #ifndef DEFAULT_SORTBY |
| #define DEFAULT_SORTBY "time" /* default sorting method for call profiling */ |
| #endif |
| |
| #include <sys/types.h> |
| #include <unistd.h> |
| #include <stdlib.h> |
| #include <stdio.h> |
| #include <ctype.h> |
| #include <string.h> |
| #include <time.h> |
| #include <sys/time.h> |
| #include <errno.h> |
| |
| #ifdef STDC_HEADERS |
| #include <stddef.h> |
| #endif /* STDC_HEADERS */ |
| |
| #ifdef HAVE_SIGINFO_T |
| #include <signal.h> |
| #endif |
| |
| #if defined(LINUX) |
| # if defined(SPARC) || defined(SPARC64) |
| # define LINUXSPARC |
| # endif |
| # if defined(ALPHA) |
| # define LINUX_64BIT |
| # endif |
| # if defined(X86_64) |
| # define LINUX_X86_64 |
| # endif |
| #endif |
| |
| #if defined(SVR4) || defined(FREEBSD) |
| #define USE_PROCFS |
| #else |
| #undef USE_PROCFS |
| #endif |
| |
| #ifdef FREEBSD |
| #ifndef I386 |
| #error "FreeBSD support is only for i386 arch right now." |
| #endif |
| #include <machine/psl.h> |
| #include <machine/reg.h> |
| #include <sys/syscall.h> |
| #endif |
| |
| #ifdef USE_PROCFS |
| #include <sys/procfs.h> |
| #ifdef HAVE_MP_PROCFS |
| #include <sys/uio.h> |
| #endif |
| #ifdef FREEBSD |
| #include <sys/pioctl.h> |
| #endif /* FREEBSD */ |
| #else /* !USE_PROCFS */ |
| #if (defined(LINUXSPARC) || defined (LINUX_X86_64)) && defined(__GLIBC__) |
| #include <sys/ptrace.h> |
| #else |
| /* Work around awkward prototype in ptrace.h. */ |
| #define ptrace xptrace |
| #include <sys/ptrace.h> |
| #undef ptrace |
| #ifdef POWERPC |
| #define __KERNEL__ |
| #include <asm/ptrace.h> |
| #undef __KERNEL__ |
| #endif |
| #ifdef __STDC__ |
| #ifdef LINUX |
| extern long ptrace(int, int, char *, long); |
| #else /* !LINUX */ |
| extern int ptrace(int, int, char *, int, ...); |
| #endif /* !LINUX */ |
| #else /* !__STDC__ */ |
| extern int ptrace(); |
| #endif /* !__STDC__ */ |
| #endif /* !LINUXSPARC */ |
| #endif /* !SVR4 */ |
| |
| #ifdef LINUX |
| #if !defined(__GLIBC__) |
| #define PTRACE_PEEKUSER PTRACE_PEEKUSR |
| #define PTRACE_POKEUSER PTRACE_POKEUSR |
| #endif |
| #ifdef ALPHA |
| # define REG_R0 0 |
| # define REG_A0 16 |
| # define REG_A3 19 |
| # define REG_FP 30 |
| # define REG_PC 64 |
| #endif /* ALPHA */ |
| #ifdef MIPS |
| # define REG_V0 2 |
| # define REG_A0 4 |
| # define REG_A3 7 |
| # define REG_SP 29 |
| # define REG_EPC 64 |
| #endif /* MIPS */ |
| #ifdef HPPA |
| # define PT_GR20 (20*4) |
| # define PT_GR26 (26*4) |
| # define PT_GR28 (28*4) |
| # define PT_IAOQ0 (106*4) |
| # define PT_IAOQ1 (107*4) |
| #endif /* HPPA */ |
| #ifdef SH64 |
| /* SH64 Linux - this code assumes the following kernel API for system calls: |
| PC Offset 0 |
| System Call Offset 16 (actually, (syscall no.) | (0x1n << 16), |
| where n = no. of parameters. |
| Other regs Offset 24+ |
| |
| On entry: R2-7 = parameters 1-6 (as many as necessary) |
| On return: R9 = result. */ |
| |
| /* Offset for peeks of registers */ |
| # define REG_OFFSET (24) |
| # define REG_GENERAL(x) (8*(x)+REG_OFFSET) |
| # define REG_PC (0*8) |
| # define REG_SYSCALL (2*8) |
| #endif /* SH64 */ |
| #endif /* LINUX */ |
| |
| #define SUPPORTED_PERSONALITIES 1 |
| #define DEFAULT_PERSONALITY 0 |
| |
| #ifdef LINUXSPARC |
| #include <linux/a.out.h> |
| #include <asm/psr.h> |
| #undef SUPPORTED_PERSONALITIES |
| #if defined(SPARC64) |
| #define SUPPORTED_PERSONALITIES 3 |
| #else |
| #define SUPPORTED_PERSONALITIES 2 |
| #endif /* SPARC64 */ |
| #endif /* LINUXSPARC */ |
| |
| #ifdef X86_64 |
| #undef SUPPORTED_PERSONALITIES |
| #define SUPPORTED_PERSONALITIES 2 |
| #endif |
| |
| #ifdef SVR4 |
| #ifdef HAVE_MP_PROCFS |
| extern int mp_ioctl (int f, int c, void *a, int s); |
| #define IOCTL(f,c,a) mp_ioctl (f, c, a, sizeof *a) |
| #define IOCTL_STATUS(t) \ |
| pread (t->pfd_stat, &t->status, sizeof t->status, 0) |
| #define IOCTL_WSTOP(t) \ |
| (IOCTL (t->pfd, PCWSTOP, (char *)NULL) < 0 ? -1 : \ |
| IOCTL_STATUS (t)) |
| #define PR_WHY pr_lwp.pr_why |
| #define PR_WHAT pr_lwp.pr_what |
| #define PR_REG pr_lwp.pr_context.uc_mcontext.gregs |
| #define PR_FLAGS pr_lwp.pr_flags |
| #define PR_SYSCALL pr_lwp.pr_syscall |
| #define PR_INFO pr_lwp.pr_info |
| #define PIOCSTIP PCSTOP |
| #define PIOCSET PCSET |
| #define PIOCRESET PCRESET |
| #define PIOCSTRACE PCSTRACE |
| #define PIOCSFAULT PCSFAULT |
| #define PIOCWSTOP PCWSTOP |
| #define PIOCSTOP PCSTOP |
| #define PIOCSENTRY PCSENTRY |
| #define PIOCSEXIT PCSEXIT |
| #define PIOCRUN PCRUN |
| #else |
| #define IOCTL ioctl |
| #define IOCTL_STATUS(t) ioctl (t->pfd, PIOCSTATUS, &t->status) |
| #define IOCTL_WSTOP(t) ioctl (t->pfd, PIOCWSTOP, &t->status) |
| #define PR_WHY pr_why |
| #define PR_WHAT pr_what |
| #define PR_REG pr_reg |
| #define PR_FLAGS pr_flags |
| #define PR_SYSCALL pr_syscall |
| #define PR_INFO pr_info |
| #endif |
| #endif |
| #ifdef FREEBSD |
| #define IOCTL ioctl |
| #define IOCTL_STATUS(t) ioctl (t->pfd, PIOCSTATUS, &t->status) |
| #define IOCTL_WSTOP(t) ioctl (t->pfd, PIOCWAIT, &t->status) |
| #define PIOCRUN PIOCCONT |
| #define PIOCWSTOP PIOCWAIT |
| #define PR_WHY why |
| #define PR_WHAT val |
| #define PR_FLAGS state |
| /* from /usr/src/sys/miscfs/procfs/procfs_vnops.c, |
| status.state = 0 for running, 1 for stopped */ |
| #define PR_ASLEEP 1 |
| #define PR_SYSENTRY S_SCE |
| #define PR_SYSEXIT S_SCX |
| #define PR_SIGNALLED S_SIG |
| #define PR_FAULTED S_CORE |
| #endif |
| |
| /* Trace Control Block */ |
| struct tcb { |
| short flags; /* See below for TCB_ values */ |
| int pid; /* Process Id of this entry */ |
| long scno; /* System call number */ |
| int u_nargs; /* System call arguments */ |
| long u_arg[MAX_ARGS]; /* System call arguments */ |
| int u_error; /* Error code */ |
| long u_rval; /* (first) return value */ |
| #ifdef HAVE_LONG_LONG |
| long long u_lrval; /* long long return value */ |
| #endif |
| FILE *outf; /* Output file for this process */ |
| const char *auxstr; /* Auxiliary info from syscall (see RVAL_STR) */ |
| struct timeval stime; /* System time usage as of last process wait */ |
| struct timeval dtime; /* Delta for system time usage */ |
| struct timeval etime; /* Syscall entry time */ |
| /* Support for tracing forked processes */ |
| struct tcb *parent; /* Parent of this process */ |
| int nchildren; /* # of traced children */ |
| int waitpid; /* pid(s) this process is waiting for */ |
| int nzombies; /* # of formerly traced children now dead */ |
| #ifdef LINUX |
| int nclone_threads; /* # of nchildren with CLONE_THREAD */ |
| int nclone_detached; /* # of nchildren with CLONE_DETACHED */ |
| int nclone_waiting; /* clone threads in wait4 (TCB_SUSPENDED) */ |
| #endif |
| /* (1st arg of wait4()) */ |
| long baddr; /* `Breakpoint' address */ |
| long inst[2]; /* Instructions on above */ |
| int pfd; /* proc file descriptor */ |
| #ifdef SVR4 |
| #ifdef HAVE_MP_PROCFS |
| int pfd_stat; |
| int pfd_as; |
| pstatus_t status; |
| #else |
| prstatus_t status; /* procfs status structure */ |
| #endif |
| #endif |
| #ifdef FREEBSD |
| struct procfs_status status; |
| int pfd_reg; |
| int pfd_status; |
| #endif |
| }; |
| |
| /* TCB flags */ |
| #define TCB_STARTUP 00001 /* We have just begun ptracing this process */ |
| #define TCB_INUSE 00002 /* This table entry is in use */ |
| #define TCB_INSYSCALL 00004 /* A system call is in progress */ |
| #define TCB_ATTACHED 00010 /* Process is not our own child */ |
| #define TCB_EXITING 00020 /* As far as we know, this process is exiting */ |
| #define TCB_SUSPENDED 00040 /* Process has done a wait(4), that can |
| not be allowed to complete just now */ |
| #define TCB_BPTSET 00100 /* "Breakpoint" set after fork(2) */ |
| #define TCB_SIGTRAPPED 00200 /* Process wanted to block SIGTRAP */ |
| #define TCB_FOLLOWFORK 00400 /* Process should have forks followed */ |
| #define TCB_REPRINT 01000 /* We should reprint this syscall on exit */ |
| #ifdef LINUX |
| # if defined(ALPHA) || defined(SPARC) || defined(SPARC64) || defined(POWERPC) || defined(IA64) || defined(HPPA) || defined(SH) || defined(SH64) || defined(S390) || defined(S390X) || defined(ARM) |
| # define TCB_WAITEXECVE 02000 /* ignore SIGTRAP after exceve */ |
| # endif |
| # define TCB_CLONE_DETACHED 04000 /* CLONE_DETACHED set in creating syscall */ |
| # define TCB_CLONE_THREAD 010000 /* CLONE_THREAD set in creating syscall */ |
| # define TCB_GROUP_EXITING 020000 /* TCB_EXITING was exit_group, not _exit */ |
| # include <sys/syscall.h> |
| # ifndef __NR_exit_group |
| # /* Hack: Most headers around are too old to have __NR_exit_group. */ |
| # ifdef ALPHA |
| # define __NR_exit_group 405 |
| # elif defined I386 |
| # define __NR_exit_group 252 |
| # elif defined IA64 |
| # define __NR_exit_group 1236 |
| # elif defined POWERPC |
| # define __NR_exit_group 234 |
| # elif defined S390 || defined S390X |
| # define __NR_exit_group 248 |
| # elif defined SPARC || defined SPARC64 |
| # define __NR_exit_group 188 |
| # endif /* ALPHA et al */ |
| # endif /* !__NR_exit_group */ |
| #endif /* LINUX */ |
| |
| /* qualifier flags */ |
| #define QUAL_TRACE 0001 /* this system call should be traced */ |
| #define QUAL_ABBREV 0002 /* abbreviate the structures of this syscall */ |
| #define QUAL_VERBOSE 0004 /* decode the structures of this syscall */ |
| #define QUAL_RAW 0010 /* print all args in hex for this syscall */ |
| #define QUAL_SIGNAL 0020 /* report events with this signal */ |
| #define QUAL_FAULT 0040 /* report events with this fault */ |
| #define QUAL_READ 0100 /* dump data read on this file descriptor */ |
| #define QUAL_WRITE 0200 /* dump data written to this file descriptor */ |
| |
| #define entering(tcp) (!((tcp)->flags & TCB_INSYSCALL)) |
| #define exiting(tcp) ((tcp)->flags & TCB_INSYSCALL) |
| #define syserror(tcp) ((tcp)->u_error != 0) |
| #define verbose(tcp) (qual_flags[(tcp)->scno] & QUAL_VERBOSE) |
| #define abbrev(tcp) (qual_flags[(tcp)->scno] & QUAL_ABBREV) |
| |
| struct xlat { |
| int val; |
| char *str; |
| }; |
| |
| /* Format of syscall return values */ |
| #define RVAL_DECIMAL 000 /* decimal format */ |
| #define RVAL_HEX 001 /* hex format */ |
| #define RVAL_OCTAL 002 /* octal format */ |
| #define RVAL_UDECIMAL 003 /* unsigned decimal format */ |
| #define RVAL_LDECIMAL 004 /* long decimal format */ |
| #define RVAL_LHEX 005 /* long hex format */ |
| #define RVAL_LOCTAL 006 /* long octal format */ |
| #define RVAL_LUDECIMAL 007 /* long unsigned decimal format */ |
| #define RVAL_MASK 007 /* mask for these values */ |
| |
| #define RVAL_STR 010 /* Print `auxstr' field after return val */ |
| #define RVAL_NONE 020 /* Print nothing */ |
| |
| #ifndef offsetof |
| #define offsetof(type, member) (((char *) &(((type *) NULL)->member)) - \ |
| ((char *) (type *) NULL)) |
| #endif /* !offsetof */ |
| |
| /* get offset of member within a user struct */ |
| #define uoff(member) offsetof(struct user, member) |
| |
| #define TRACE_FILE 001 /* Trace file-related syscalls. */ |
| #define TRACE_IPC 002 /* Trace IPC-related syscalls. */ |
| #define TRACE_NETWORK 004 /* Trace network-related syscalls. */ |
| #define TRACE_PROCESS 010 /* Trace process-related syscalls. */ |
| #define TRACE_SIGNAL 020 /* Trace signal-related syscalls. */ |
| |
| extern struct tcb **tcbtab; |
| extern int qual_flags[]; |
| extern int debug, followfork, followvfork; |
| extern int rflag, tflag, dtime, cflag, xflag, qflag; |
| extern int acolumn; |
| extern char *outfname; |
| extern unsigned int nprocs, tcbtabsize; |
| extern int max_strlen; |
| extern struct tcb *tcp_last; |
| |
| #ifdef __STDC__ |
| #define P(args) args |
| #else |
| #define P(args) () |
| #endif |
| |
| extern int set_personality P((int personality)); |
| extern char *xlookup P((const struct xlat *, int)); |
| extern struct tcb *alloctcb P((int)); |
| extern struct tcb *pid2tcb P((int)); |
| extern void droptcb P((struct tcb *)); |
| extern int expand_tcbtab P((void)); |
| |
| extern void set_sortby P((char *)); |
| extern void set_overhead P((int)); |
| extern void qualify P((char *)); |
| extern void newoutf P((struct tcb *)); |
| extern int get_scno P((struct tcb *)); |
| extern long known_scno P((struct tcb *)); |
| extern int trace_syscall P((struct tcb *)); |
| extern void printxval P((const struct xlat *, int, const char *)); |
| extern int printargs P((struct tcb *)); |
| extern int addflags P((const struct xlat *, int)); |
| extern int printflags P((const struct xlat *, int, const char *)); |
| extern int umoven P((struct tcb *, long, int, char *)); |
| extern int umovestr P((struct tcb *, long, int, char *)); |
| extern int upeek P((int, long, long *)); |
| extern void dumpiov P((struct tcb *, int, long)); |
| extern void dumpstr P((struct tcb *, long, int)); |
| extern void printstr P((struct tcb *, long, int)); |
| extern void printnum P((struct tcb *, long, char *)); |
| extern void printpath P((struct tcb *, long)); |
| extern void printpathn P((struct tcb *, long, int)); |
| extern void printtv P((struct tcb *, long)); |
| #ifdef HAVE_SIGINFO_T |
| extern void printsiginfo P((siginfo_t *, int)); |
| #endif |
| extern void printsock P((struct tcb *, long, int)); |
| extern void print_sock_optmgmt P((struct tcb *, long, int)); |
| extern void printrusage P((struct tcb *, long)); |
| extern void printuid P((const char *, unsigned long)); |
| extern int clearbpt P((struct tcb *)); |
| extern int setbpt P((struct tcb *)); |
| extern int sigishandled P((struct tcb *, int)); |
| extern void printcall P((struct tcb *)); |
| extern const char *signame P((int)); |
| extern void printsignal P((int)); |
| extern void printleader P((struct tcb *)); |
| extern void printtrailer P((struct tcb *)); |
| extern void tabto P((int)); |
| extern void call_summary P((FILE *)); |
| extern void printtv32 P((struct tcb*, long)); |
| extern void tprint_iov P((struct tcb *, unsigned long, unsigned long)); |
| |
| #ifdef LINUX |
| extern int internal_clone P((struct tcb *)); |
| #endif |
| extern int internal_fork P((struct tcb *)); |
| extern int internal_exec P((struct tcb *)); |
| extern int internal_wait P((struct tcb *, int)); |
| extern int internal_exit P((struct tcb *)); |
| |
| extern const struct ioctlent *ioctl_lookup P((long)); |
| extern const struct ioctlent *ioctl_next_match P((const struct ioctlent *)); |
| extern int ioctl_decode P((struct tcb *, long, long)); |
| extern int term_ioctl P((struct tcb *, long, long)); |
| extern int sock_ioctl P((struct tcb *, long, long)); |
| extern int proc_ioctl P((struct tcb *, int, int)); |
| extern int stream_ioctl P((struct tcb *, int, int)); |
| #ifdef LINUX |
| extern int rtc_ioctl P((struct tcb *, long, long)); |
| #endif |
| |
| extern void tv_tv P((struct timeval *, int, int)); |
| extern int tv_nz P((struct timeval *)); |
| extern int tv_cmp P((struct timeval *, struct timeval *)); |
| extern double tv_float P((struct timeval *)); |
| extern void tv_add P((struct timeval *, struct timeval *, struct timeval *)); |
| extern void tv_sub P((struct timeval *, struct timeval *, struct timeval *)); |
| extern void tv_mul P((struct timeval *, struct timeval *, int)); |
| extern void tv_div P((struct timeval *, struct timeval *, int)); |
| |
| #ifdef SUNOS4 |
| extern int fixvfork P((struct tcb *)); |
| #endif |
| #if !(defined(LINUX) && !defined(SPARC) && !defined(SPARC64) && !defined(IA64)) |
| extern long getrval2 P((struct tcb *)); |
| #endif |
| #ifdef USE_PROCFS |
| extern int proc_open P((struct tcb *tcp, int attaching)); |
| #endif |
| |
| #define umove(pid, addr, objp) \ |
| umoven((pid), (addr), sizeof *(objp), (char *) (objp)) |
| |
| #ifdef __STDC__ |
| #ifdef __GNUC__ |
| extern void tprintf(const char *fmt, ...) |
| __attribute__ ((format (printf, 1, 2))); |
| #else |
| extern void tprintf(const char *fmt, ...); |
| #endif |
| #else |
| extern void tprintf(); |
| #endif |
| |
| #ifndef HAVE_STRERROR |
| const char *strerror P((int)); |
| #endif |
| #ifndef HAVE_STRSIGNAL |
| const char *strsignal P((int)); |
| #endif |
| |
| extern int current_personality; |
| |
| struct sysent { |
| int nargs; |
| int sys_flags; |
| int (*sys_func)(); |
| const char *sys_name; |
| long native_scno; /* Match against SYS_* constants. */ |
| }; |
| |
| extern const struct sysent *sysent; |
| extern int nsyscalls; |
| |
| extern const char *const *errnoent; |
| extern int nerrnos; |
| |
| struct ioctlent { |
| const char *doth; |
| const char *symbol; |
| unsigned long code; |
| }; |
| |
| extern const struct ioctlent *ioctlent; |
| extern int nioctlents; |
| |
| extern const char *const *signalent; |
| extern int nsignals; |
| |
| extern const struct ioctlent ioctlent0[]; |
| extern const int nioctlents0; |
| extern const char *const signalent0[]; |
| extern const int nsignals0; |
| |
| #if SUPPORTED_PERSONALITIES >= 2 |
| extern const struct ioctlent ioctlent1[]; |
| extern const int nioctlents1; |
| extern const char *const signalent1[]; |
| extern const int nsignals1; |
| #endif /* SUPPORTED_PERSONALITIES >= 2 */ |
| |
| #if SUPPORTED_PERSONALITIES >= 3 |
| extern const struct ioctlent ioctlent2[]; |
| extern const int nioctlents2; |
| extern const char *const signalent2[]; |
| extern const int nsignals2; |
| #endif /* SUPPORTED_PERSONALITIES >= 3 */ |
| |
| #if defined(FREEBSD) || (defined(LINUX) \ |
| && defined(POWERPC) && !defined(__powerpc64__)) \ |
| || (defined (LINUX) && defined (MIPS) && !defined(__mips64)) |
| /* ARRGH! off_t args are aligned on 64 bit boundaries! */ |
| #define ALIGN64(tcp,arg) \ |
| do { \ |
| if (arg % 2) \ |
| memmove (&tcp->u_arg[arg], &tcp->u_arg[arg + 1], \ |
| (tcp->u_nargs - arg - 1) * sizeof tcp->u_arg[0]); \ |
| } while (0) |
| #else |
| #define ALIGN64(tcp,arg) do { } while (0) |
| #endif |
| |
| #if HAVE_LONG_LONG |
| |
| /* _l refers to the lower numbered u_arg, |
| * _h refers to the higher numbered u_arg |
| */ |
| |
| #if HAVE_LITTLE_ENDIAN_LONG_LONG |
| #define LONG_LONG(_l,_h) \ |
| ((long long)((unsigned long long)(unsigned)(_l) | ((unsigned long long)(_h)<<32))) |
| #else |
| #define LONG_LONG(_l,_h) \ |
| ((long long)((unsigned long long)(unsigned)(_h) | ((unsigned long long)(_l)<<32))) |
| #endif |
| #endif |
| |
| #ifdef IA64 |
| extern long ia32; |
| #endif |
| |
| extern int not_failing_only; |
