Index: head/lib/libsysdecode/errno.c =================================================================== --- head/lib/libsysdecode/errno.c (revision 326909) +++ head/lib/libsysdecode/errno.c (revision 326910) @@ -1,212 +1,208 @@ /*- * Copyright (c) 2015 John H. Baldwin * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #if defined(__i386__) || defined(__amd64__) /* * Linux syscalls return negative errno's, we do positive and map them * Reference: * FreeBSD: src/sys/sys/errno.h * Linux: linux-2.6.17.8/include/asm-generic/errno-base.h * linux-2.6.17.8/include/asm-generic/errno.h */ static int bsd_to_linux_errno[ELAST + 1] = { -0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -35, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -11,-115,-114, -88, -89, -90, -91, -92, -93, -94, -95, -96, -97, -98, -99, -100,-101,-102,-103,-104,-105,-106,-107,-108,-109, -110,-111, -40, -36,-112,-113, -39, -11, -87,-122, -116, -66, -6, -6, -6, -6, -6, -37, -38, -9, -6, -6, -43, -42, -75,-125, -84, -61, -16, -74, -72, -67, -71 }; #endif -#if defined(__aarch64__) || defined(__amd64__) #include static const int cloudabi_errno_table[] = { [CLOUDABI_E2BIG] = E2BIG, [CLOUDABI_EACCES] = EACCES, [CLOUDABI_EADDRINUSE] = EADDRINUSE, [CLOUDABI_EADDRNOTAVAIL] = EADDRNOTAVAIL, [CLOUDABI_EAFNOSUPPORT] = EAFNOSUPPORT, [CLOUDABI_EAGAIN] = EAGAIN, [CLOUDABI_EALREADY] = EALREADY, [CLOUDABI_EBADF] = EBADF, [CLOUDABI_EBADMSG] = EBADMSG, [CLOUDABI_EBUSY] = EBUSY, [CLOUDABI_ECANCELED] = ECANCELED, [CLOUDABI_ECHILD] = ECHILD, [CLOUDABI_ECONNABORTED] = ECONNABORTED, [CLOUDABI_ECONNREFUSED] = ECONNREFUSED, [CLOUDABI_ECONNRESET] = ECONNRESET, [CLOUDABI_EDEADLK] = EDEADLK, [CLOUDABI_EDESTADDRREQ] = EDESTADDRREQ, [CLOUDABI_EDOM] = EDOM, [CLOUDABI_EDQUOT] = EDQUOT, [CLOUDABI_EEXIST] = EEXIST, [CLOUDABI_EFAULT] = EFAULT, [CLOUDABI_EFBIG] = EFBIG, [CLOUDABI_EHOSTUNREACH] = EHOSTUNREACH, [CLOUDABI_EIDRM] = EIDRM, [CLOUDABI_EILSEQ] = EILSEQ, [CLOUDABI_EINPROGRESS] = EINPROGRESS, [CLOUDABI_EINTR] = EINTR, [CLOUDABI_EINVAL] = EINVAL, [CLOUDABI_EIO] = EIO, [CLOUDABI_EISCONN] = EISCONN, [CLOUDABI_EISDIR] = EISDIR, [CLOUDABI_ELOOP] = ELOOP, [CLOUDABI_EMFILE] = EMFILE, [CLOUDABI_EMLINK] = EMLINK, [CLOUDABI_EMSGSIZE] = EMSGSIZE, [CLOUDABI_EMULTIHOP] = EMULTIHOP, [CLOUDABI_ENAMETOOLONG] = ENAMETOOLONG, [CLOUDABI_ENETDOWN] = ENETDOWN, [CLOUDABI_ENETRESET] = ENETRESET, [CLOUDABI_ENETUNREACH] = ENETUNREACH, [CLOUDABI_ENFILE] = ENFILE, [CLOUDABI_ENOBUFS] = ENOBUFS, [CLOUDABI_ENODEV] = ENODEV, [CLOUDABI_ENOENT] = ENOENT, [CLOUDABI_ENOEXEC] = ENOEXEC, [CLOUDABI_ENOLCK] = ENOLCK, [CLOUDABI_ENOLINK] = ENOLINK, [CLOUDABI_ENOMEM] = ENOMEM, [CLOUDABI_ENOMSG] = ENOMSG, [CLOUDABI_ENOPROTOOPT] = ENOPROTOOPT, [CLOUDABI_ENOSPC] = ENOSPC, [CLOUDABI_ENOSYS] = ENOSYS, [CLOUDABI_ENOTCONN] = ENOTCONN, [CLOUDABI_ENOTDIR] = ENOTDIR, [CLOUDABI_ENOTEMPTY] = ENOTEMPTY, [CLOUDABI_ENOTRECOVERABLE] = ENOTRECOVERABLE, [CLOUDABI_ENOTSOCK] = ENOTSOCK, [CLOUDABI_ENOTSUP] = ENOTSUP, [CLOUDABI_ENOTTY] = ENOTTY, [CLOUDABI_ENXIO] = ENXIO, [CLOUDABI_EOVERFLOW] = EOVERFLOW, [CLOUDABI_EOWNERDEAD] = EOWNERDEAD, [CLOUDABI_EPERM] = EPERM, [CLOUDABI_EPIPE] = EPIPE, [CLOUDABI_EPROTO] = EPROTO, [CLOUDABI_EPROTONOSUPPORT] = EPROTONOSUPPORT, [CLOUDABI_EPROTOTYPE] = EPROTOTYPE, [CLOUDABI_ERANGE] = ERANGE, [CLOUDABI_EROFS] = EROFS, [CLOUDABI_ESPIPE] = ESPIPE, [CLOUDABI_ESRCH] = ESRCH, [CLOUDABI_ESTALE] = ESTALE, [CLOUDABI_ETIMEDOUT] = ETIMEDOUT, [CLOUDABI_ETXTBSY] = ETXTBSY, [CLOUDABI_EXDEV] = EXDEV, [CLOUDABI_ENOTCAPABLE] = ENOTCAPABLE, }; -#endif int sysdecode_abi_to_freebsd_errno(enum sysdecode_abi abi, int error) { switch (abi) { case SYSDECODE_ABI_FREEBSD: case SYSDECODE_ABI_FREEBSD32: return (error); #if defined(__i386__) || defined(__amd64__) case SYSDECODE_ABI_LINUX: case SYSDECODE_ABI_LINUX32: { unsigned int i; /* * This is imprecise since it returns the first * matching errno. */ for (i = 0; i < nitems(bsd_to_linux_errno); i++) { if (error == bsd_to_linux_errno[i]) return (i); } break; } #endif -#if defined(__aarch64__) || defined(__amd64__) + case SYSDECODE_ABI_CLOUDABI32: case SYSDECODE_ABI_CLOUDABI64: if (error >= 0 && (unsigned int)error < nitems(cloudabi_errno_table)) return (cloudabi_errno_table[error]); break; -#endif default: break; } return (INT_MAX); } int sysdecode_freebsd_to_abi_errno(enum sysdecode_abi abi, int error) { switch (abi) { case SYSDECODE_ABI_FREEBSD: case SYSDECODE_ABI_FREEBSD32: return (error); #if defined(__i386__) || defined(__amd64__) case SYSDECODE_ABI_LINUX: case SYSDECODE_ABI_LINUX32: if (error >= 0 && error <= ELAST) return (bsd_to_linux_errno[error]); break; #endif -#if defined(__aarch64__) || defined(__amd64__) + case SYSDECODE_ABI_CLOUDABI32: case SYSDECODE_ABI_CLOUDABI64: { unsigned int i; for (i = 0; i < nitems(cloudabi_errno_table); i++) { if (error == cloudabi_errno_table[i]) return (i); } break; } -#endif default: break; } return (INT_MAX); } Index: head/lib/libsysdecode/syscallnames.c =================================================================== --- head/lib/libsysdecode/syscallnames.c (revision 326909) +++ head/lib/libsysdecode/syscallnames.c (revision 326910) @@ -1,108 +1,110 @@ /*- * Copyright (c) 2015 John H. Baldwin * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. */ #include __FBSDID("$FreeBSD$"); /* * Map system call codes to names for the supported ABIs on each * platform. Rather than regnerating system call name tables locally * during the build, use the generated tables in the kernel source * tree. */ #include #include #include #include #include #include static #include #if defined(__amd64__) || defined(__powerpc64__) static #include #endif #if defined(__amd64__) || defined(__i386__) static #ifdef __amd64__ #include #else #include #endif #endif #ifdef __amd64__ static #include #endif -#if defined(__amd64__) || defined(__aarch64__) static +#include +static #include -#endif const char * sysdecode_syscallname(enum sysdecode_abi abi, unsigned int code) { switch (abi) { case SYSDECODE_ABI_FREEBSD: if (code < nitems(syscallnames)) return (syscallnames[code]); break; #if defined(__amd64__) || defined(__powerpc64__) case SYSDECODE_ABI_FREEBSD32: if (code < nitems(freebsd32_syscallnames)) return (freebsd32_syscallnames[code]); break; #endif #if defined(__amd64__) || defined(__i386__) case SYSDECODE_ABI_LINUX: if (code < nitems(linux_syscallnames)) return (linux_syscallnames[code]); break; #endif #ifdef __amd64__ case SYSDECODE_ABI_LINUX32: if (code < nitems(linux32_syscallnames)) return (linux32_syscallnames[code]); break; #endif -#if defined(__amd64__) || defined(__aarch64__) + case SYSDECODE_ABI_CLOUDABI32: + if (code < nitems(cloudabi32_syscallnames)) + return (cloudabi32_syscallnames[code]); + break; case SYSDECODE_ABI_CLOUDABI64: if (code < nitems(cloudabi64_syscallnames)) return (cloudabi64_syscallnames[code]); break; -#endif default: break; } return (NULL); } Index: head/lib/libsysdecode/sysdecode.3 =================================================================== --- head/lib/libsysdecode/sysdecode.3 (revision 326909) +++ head/lib/libsysdecode/sysdecode.3 (revision 326910) @@ -1,88 +1,91 @@ .\" .\" Copyright (c) 2015 John Baldwin .\" 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. .\" .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. .\" .\" $FreeBSD$ .\" -.Dd November 24, 2017 +.Dd December 16, 2017 .Dt SYSDECODE 3 .Os .Sh NAME .Nm sysdecode .Nd system argument decoding library .Sh LIBRARY .Lb libsysdecode .Sh SYNOPSIS .In sys/types.h .In stdbool.h .In sysdecode.h .Sh DESCRIPTION The .Nm library includes several functions that provide descriptive names of values associated with system calls. .Ss Supported ABIs Some functions in this library provide ABI-specific descriptions. The supported ABIs are named by the .Vt enum sysdecode_abi enumeration. .Pp .Bl -tag -width "Li SYSDECODE_ABI_CLOUDABI64" -compact .It Li SYSDECODE_ABI_FREEBSD Native FreeBSD binaries. Supported on all platforms. .It Li SYSDECODE_ABI_FREEBSD32 32-bit FreeBSD binaries. Supported on amd64 and powerpc64. .It Li SYSDECODE_ABI_LINUX Linux binaries of the same platform. Supported on amd64 and i386. .It Li SYSDECODE_ABI_LINUX32 32-bit Linux binaries. Supported on amd64. +.It Li SYSDECODE_ABI_CLOUDABI32 +32-bit CloudABI binaries. +Supported on all platforms. .It Li SYSDECODE_ABI_CLOUDABI64 64-bit CloudABI binaries. -Supported on aarch64 and amd64. +Supported on all platforms. .It Li SYSDECODE_ABI_UNKNOWN A placeholder for use when the ABI is not known. .El .Sh SEE ALSO .Xr sysdecode_abi_to_freebsd_errno 3 , .Xr sysdecode_cap_rights 3 , .Xr sysdecode_enum 3 , .Xr sysdecode_fcntl_arg 3 , .Xr sysdecode_ioctlname 3 , .Xr sysdecode_kevent 3 , .Xr sysdecode_mask 3 , .Xr sysdecode_quotactl_cmd 3 , .Xr sysdecode_sigcode 3 , .Xr sysdecode_socket_protocol 3 , .Xr sysdecode_sockopt_name 3 , .Xr sysdecode_syscallnames 3 , .Xr sysdecode_utrace 3 .Sh HISTORY The .Nm library first appeared in .Fx 11.0 . Index: head/lib/libsysdecode/sysdecode.h =================================================================== --- head/lib/libsysdecode/sysdecode.h (revision 326909) +++ head/lib/libsysdecode/sysdecode.h (revision 326910) @@ -1,126 +1,127 @@ /*- * Copyright (c) 2015 John H. Baldwin * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. * * $FreeBSD$ */ #ifndef __SYSDECODE_H__ #define __SYSDECODE_H__ enum sysdecode_abi { SYSDECODE_ABI_UNKNOWN = 0, SYSDECODE_ABI_FREEBSD, SYSDECODE_ABI_FREEBSD32, SYSDECODE_ABI_LINUX, SYSDECODE_ABI_LINUX32, - SYSDECODE_ABI_CLOUDABI64 + SYSDECODE_ABI_CLOUDABI64, + SYSDECODE_ABI_CLOUDABI32 }; int sysdecode_abi_to_freebsd_errno(enum sysdecode_abi _abi, int _error); bool sysdecode_access_mode(FILE *_fp, int _mode, int *_rem); const char *sysdecode_acltype(int _type); const char *sysdecode_atfd(int _fd); bool sysdecode_atflags(FILE *_fp, int _flags, int *_rem); bool sysdecode_cap_fcntlrights(FILE *_fp, uint32_t _rights, uint32_t *_rem); void sysdecode_cap_rights(FILE *_fp, cap_rights_t *_rightsp); const char *sysdecode_extattrnamespace(int _namespace); const char *sysdecode_fadvice(int _advice); void sysdecode_fcntl_arg(FILE *_fp, int _cmd, uintptr_t _arg, int _base); bool sysdecode_fcntl_arg_p(int _cmd); const char *sysdecode_fcntl_cmd(int _cmd); bool sysdecode_fcntl_fileflags(FILE *_fp, int _flags, int *_rem); bool sysdecode_fileflags(FILE *_fp, fflags_t _flags, fflags_t *_rem); bool sysdecode_filemode(FILE *_fp, int _mode, int *_rem); bool sysdecode_flock_operation(FILE *_fp, int _operation, int *_rem); int sysdecode_freebsd_to_abi_errno(enum sysdecode_abi _abi, int _error); const char *sysdecode_getfsstat_mode(int _mode); const char *sysdecode_getrusage_who(int _who); const char *sysdecode_idtype(int _idtype); const char *sysdecode_ioctlname(unsigned long _val); const char *sysdecode_ipproto(int _protocol); void sysdecode_kevent_fflags(FILE *_fp, short _filter, int _fflags, int _base); const char *sysdecode_kevent_filter(int _filter); bool sysdecode_kevent_flags(FILE *_fp, int _flags, int *_rem); const char *sysdecode_kldsym_cmd(int _cmd); const char *sysdecode_kldunload_flags(int _flags); const char *sysdecode_lio_listio_mode(int _mode); const char *sysdecode_madvice(int _advice); const char *sysdecode_minherit_inherit(int _inherit); const char *sysdecode_msgctl_cmd(int _cmd); bool sysdecode_mlockall_flags(FILE *_fp, int _flags, int *_rem); bool sysdecode_mmap_flags(FILE *_fp, int _flags, int *_rem); bool sysdecode_mmap_prot(FILE *_fp, int _prot, int *_rem); bool sysdecode_mount_flags(FILE *_fp, int _flags, int *_rem); bool sysdecode_msg_flags(FILE *_fp, int _flags, int *_rem); bool sysdecode_msync_flags(FILE *_fp, int _flags, int *_rem); const char *sysdecode_nfssvc_flags(int _flags); bool sysdecode_open_flags(FILE *_fp, int _flags, int *_rem); const char *sysdecode_pathconf_name(int _name); bool sysdecode_pipe2_flags(FILE *_fp, int _flags, int *_rem); const char *sysdecode_prio_which(int _which); const char *sysdecode_procctl_cmd(int _cmd); const char *sysdecode_ptrace_request(int _request); bool sysdecode_quotactl_cmd(FILE *_fp, int _cmd); bool sysdecode_reboot_howto(FILE *_fp, int _howto, int *_rem); bool sysdecode_rfork_flags(FILE *_fp, int _flags, int *_rem); const char *sysdecode_rlimit(int _resource); const char *sysdecode_rtprio_function(int _function); const char *sysdecode_scheduler_policy(int _policy); const char *sysdecode_semctl_cmd(int _cmd); bool sysdecode_semget_flags(FILE *_fp, int _flag, int *_rem); bool sysdecode_sendfile_flags(FILE *_fp, int _flags, int *_rem); bool sysdecode_shmat_flags(FILE *_fp, int _flags, int *_rem); const char *sysdecode_shmctl_cmd(int _cmd); const char *sysdecode_shutdown_how(int _how); const char *sysdecode_sigbus_code(int _si_code); const char *sysdecode_sigchld_code(int _si_code); const char *sysdecode_sigcode(int _sig, int _si_code); const char *sysdecode_sigfpe_code(int _si_code); const char *sysdecode_sigill_code(int _si_code); const char *sysdecode_signal(int _sig); const char *sysdecode_sigprocmask_how(int _how); const char *sysdecode_sigsegv_code(int _si_code); const char *sysdecode_sigtrap_code(int _si_code); const char *sysdecode_sockaddr_family(int _sa_family); const char *sysdecode_socketdomain(int _domain); const char *sysdecode_socket_protocol(int _domain, int _protocol); bool sysdecode_socket_type(FILE *_fp, int _type, int *_rem); const char *sysdecode_sockopt_level(int _level); const char *sysdecode_sockopt_name(int _level, int _optname); const char *sysdecode_syscallname(enum sysdecode_abi _abi, unsigned int _code); const char *sysdecode_sysarch_number(int _number); bool sysdecode_thr_create_flags(FILE *_fp, int _flags, int *_rem); bool sysdecode_umtx_cvwait_flags(FILE *_fp, u_long _flags, u_long *_rem); const char *sysdecode_umtx_op(int _op); bool sysdecode_umtx_rwlock_flags(FILE *_fp, u_long _flags, u_long *_rem); int sysdecode_utrace(FILE *_fp, void *_buf, size_t _len); bool sysdecode_vmprot(FILE *_fp, int _type, int *_rem); const char *sysdecode_vmresult(int _result); bool sysdecode_wait4_options(FILE *_fp, int _options, int *_rem); bool sysdecode_wait6_options(FILE *_fp, int _options, int *_rem); const char *sysdecode_whence(int _whence); #endif /* !__SYSDECODE_H__ */