diff options
Diffstat (limited to 'include/sys')
| -rw-r--r-- | include/sys/cdefs.h | 14 | ||||
| -rw-r--r-- | include/sys/mount.h | 25 | ||||
| -rw-r--r-- | include/sys/uio.h | 19 |
3 files changed, 54 insertions, 4 deletions
diff --git a/include/sys/cdefs.h b/include/sys/cdefs.h index 5c4daebcd..656548c52 100644 --- a/include/sys/cdefs.h +++ b/include/sys/cdefs.h @@ -58,9 +58,15 @@ # define __NTH(fct) __attribute__ ((__nothrow__ __LEAF)) fct # else # if defined __cplusplus && __GNUC_PREREQ (2,8) -# define __THROW throw () -# define __THROWNL throw () -# define __NTH(fct) __LEAF_ATTR fct throw () +/* Dynamic exception specification is deprecated since C++11, so + we only use it when compiling for an earlier standard. */ +# if __cplusplus < 201103UL +# define __THROW throw () +# else +# define __THROW noexcept +# endif +# define __THROWNL __THROW +# define __NTH(fct) __LEAF_ATTR fct __THROW # else # define __THROW # define __THROWNL @@ -314,7 +320,7 @@ inline semantics, unless -fgnu89-inline is used. For -std=gnu99, forcing gnu_inline attribute does not change behavior, but may silence spurious warnings (such as in GCC 4.2). */ -#if !defined __cplusplus || __GNUC_PREREQ (4,3) +#if !defined __cplusplus || __GNUC_PREREQ (4,3) || __CLANG_PREREQ(8,0) # if defined __GNUC_STDC_INLINE__ || defined __GNUC_GNU_INLINE__ || defined __cplusplus # define __extern_inline extern __inline __attribute__ ((__gnu_inline__)) # if __GNUC_PREREQ (4,3) diff --git a/include/sys/mount.h b/include/sys/mount.h index c0e7b84f8..f9edbeba3 100644 --- a/include/sys/mount.h +++ b/include/sys/mount.h @@ -32,54 +32,79 @@ supported */ enum { +#undef MS_RDONLY MS_RDONLY = 1, /* Mount read-only. */ #define MS_RDONLY MS_RDONLY +#undef MS_NOSUID MS_NOSUID = 2, /* Ignore suid and sgid bits. */ #define MS_NOSUID MS_NOSUID +#undef MS_NODEV MS_NODEV = 4, /* Disallow access to device special files. */ #define MS_NODEV MS_NODEV +#undef MS_NOEXEC MS_NOEXEC = 8, /* Disallow program execution. */ #define MS_NOEXEC MS_NOEXEC +#undef MS_SYNCHRONOUS MS_SYNCHRONOUS = 16, /* Writes are synced at once. */ #define MS_SYNCHRONOUS MS_SYNCHRONOUS +#undef MS_REMOUNT MS_REMOUNT = 32, /* Alter flags of a mounted FS. */ #define MS_REMOUNT MS_REMOUNT +#undef MS_MANDLOCK MS_MANDLOCK = 64, /* Allow mandatory locks on an FS. */ #define MS_MANDLOCK MS_MANDLOCK +#undef MS_DIRSYNC MS_DIRSYNC = 128, /* Directory modifications are synchronous. */ #define MS_DIRSYNC MS_DIRSYNC +#undef MS_NOATIME MS_NOATIME = 1024, /* Do not update access times. */ #define MS_NOATIME MS_NOATIME +#undef MS_NODIRATIME MS_NODIRATIME = 2048, /* Do not update directory access times. */ #define MS_NODIRATIME MS_NODIRATIME +#undef MS_BIND MS_BIND = 4096, /* Bind directory at different place. */ #define MS_BIND MS_BIND +#undef MS_MOVE MS_MOVE = 8192, #define MS_MOVE MS_MOVE +#undef MS_REC MS_REC = 16384, #define MS_REC MS_REC +#undef MS_SILENT MS_SILENT = 32768, #define MS_SILENT MS_SILENT +#undef MS_POSIXACL MS_POSIXACL = 1 << 16, /* VFS does not apply the umask. */ #define MS_POSIXACL MS_POSIXACL +#undef MS_UNBINDABLE MS_UNBINDABLE = 1 << 17, /* Change to unbindable. */ #define MS_UNBINDABLE MS_UNBINDABLE +#undef MS_PRIVATE MS_PRIVATE = 1 << 18, /* Change to private. */ #define MS_PRIVATE MS_PRIVATE +#undef MS_SLAVE MS_SLAVE = 1 << 19, /* Change to slave. */ #define MS_SLAVE MS_SLAVE +#undef MS_SHARED MS_SHARED = 1 << 20, /* Change to shared. */ #define MS_SHARED MS_SHARED +#undef MS_RELATIME MS_RELATIME = 1 << 21, /* Update atime relative to mtime/ctime. */ #define MS_RELATIME MS_RELATIME +#undef MS_KERNMOUNT MS_KERNMOUNT = 1 << 22, /* This is a kern_mount call. */ #define MS_KERNMOUNT MS_KERNMOUNT +#undef MS_I_VERSION MS_I_VERSION = 1 << 23, /* Update inode I_version field. */ #define MS_I_VERSION MS_I_VERSION +#undef MS_STRICTATIME MS_STRICTATIME = 1 << 24, /* Always perform atime updates. */ #define MS_STRICTATIME MS_STRICTATIME +#undef MS_ACTIVE MS_ACTIVE = 1 << 30, #define MS_ACTIVE MS_ACTIVE +#undef MS_NOUSER MS_NOUSER = 1 << 31 #define MS_NOUSER MS_NOUSER }; diff --git a/include/sys/uio.h b/include/sys/uio.h index 330426fec..9e9708c0c 100644 --- a/include/sys/uio.h +++ b/include/sys/uio.h @@ -74,6 +74,25 @@ extern ssize_t pwritev (int __fd, const struct iovec *__iovec, int __count, __off64_t __offset) __wur; #endif /* Use misc. */ +#ifdef __USE_GNU +/* Read from another process' address space. */ +extern ssize_t process_vm_readv (pid_t __pid, const struct iovec *__lvec, + unsigned long int __liovcnt, + const struct iovec *__rvec, + unsigned long int __riovcnt, + unsigned long int __flags) + __THROW; + +/* Write to another process' address space. */ +extern ssize_t process_vm_writev (pid_t __pid, const struct iovec *__lvec, + unsigned long int __liovcnt, + const struct iovec *__rvec, + unsigned long int __riovcnt, + unsigned long int __flags) + __THROW; + +#endif + __END_DECLS #endif /* sys/uio.h */ |