diff options
Diffstat (limited to 'sysdeps/unix')
17 files changed, 57 insertions, 5 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/posix_fadvise.c b/sysdeps/unix/sysv/linux/alpha/posix_fadvise.c new file mode 100644 index 0000000000..a87426cf15 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/posix_fadvise.c @@ -0,0 +1,2 @@ +#include <sysdeps/unix/sysv/linux/x86_64/posix_fadvise.c> + diff --git a/sysdeps/unix/sysv/linux/alpha/posix_fadvise64.c b/sysdeps/unix/sysv/linux/alpha/posix_fadvise64.c new file mode 100644 index 0000000000..c9f72c4ce1 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/posix_fadvise64.c @@ -0,0 +1 @@ +/* posix_fadvise64 is in posix_fadvise.c */ diff --git a/sysdeps/unix/sysv/linux/alpha/syscalls.list b/sysdeps/unix/sysv/linux/alpha/syscalls.list index d30a9b6b55..b3168dea26 100644 --- a/sysdeps/unix/sysv/linux/alpha/syscalls.list +++ b/sysdeps/unix/sysv/linux/alpha/syscalls.list @@ -21,7 +21,6 @@ getpriority - getpriority i:ii __getpriority getpriority mmap - mmap b:aniiii __mmap mmap __mmap64 mmap64 llseek EXTRA lseek C:3 __libc_lseek __lseek lseek __libc_lseek64 __llseek llseek __lseek64 lseek64 lseek llseek - -posix_fadvise64 - fadvise64 Vi:iiii posix_fadvise64 posix_fadvise pread - pread64 C:4 __libc_pread __libc_pread64 __pread pread __pread64 pread64 pwrite - pwrite64 C:4 __libc_pwrite __libc_pwrite64 __pwrite pwrite __pwrite64 pwrite64 fstatfs - fstatfs i:ip __fstatfs fstatfs __fstatfs64 fstatfs64 diff --git a/sysdeps/unix/sysv/linux/ia64/posix_fadvise.c b/sysdeps/unix/sysv/linux/ia64/posix_fadvise.c new file mode 100644 index 0000000000..a87426cf15 --- /dev/null +++ b/sysdeps/unix/sysv/linux/ia64/posix_fadvise.c @@ -0,0 +1,2 @@ +#include <sysdeps/unix/sysv/linux/x86_64/posix_fadvise.c> + diff --git a/sysdeps/unix/sysv/linux/ia64/posix_fadvise64.c b/sysdeps/unix/sysv/linux/ia64/posix_fadvise64.c new file mode 100644 index 0000000000..c9f72c4ce1 --- /dev/null +++ b/sysdeps/unix/sysv/linux/ia64/posix_fadvise64.c @@ -0,0 +1 @@ +/* posix_fadvise64 is in posix_fadvise.c */ diff --git a/sysdeps/unix/sysv/linux/ia64/syscalls.list b/sysdeps/unix/sysv/linux/ia64/syscalls.list index 3210c48226..44131beb2e 100644 --- a/sysdeps/unix/sysv/linux/ia64/syscalls.list +++ b/sysdeps/unix/sysv/linux/ia64/syscalls.list @@ -5,7 +5,6 @@ umount2 - umount 2 __umount2 umount2 # Whee! 64-bit systems naturally implement llseek. llseek EXTRA lseek C:3 __libc_lseek __lseek lseek __libc_lseek64 __llseek llseek __lseek64 lseek64 lseek llseek - -posix_fadvise64 - fadvise64 Vi:iiii posix_fadvise64 posix_fadvise pread - pread C:4 __libc_pread __libc_pread64 __pread pread __pread64 pread64 pwrite - pwrite C:4 __libc_pwrite __libc_pwrite64 __pwrite pwrite __pwrite64 pwrite64 fstatfs - fstatfs i:ip __fstatfs fstatfs fstatfs64 __fstatfs64 diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/posix_fadvise.c b/sysdeps/unix/sysv/linux/powerpc/powerpc64/posix_fadvise.c new file mode 100644 index 0000000000..a87426cf15 --- /dev/null +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/posix_fadvise.c @@ -0,0 +1,2 @@ +#include <sysdeps/unix/sysv/linux/x86_64/posix_fadvise.c> + diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/posix_fadvise64.c b/sysdeps/unix/sysv/linux/powerpc/powerpc64/posix_fadvise64.c new file mode 100644 index 0000000000..c9f72c4ce1 --- /dev/null +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/posix_fadvise64.c @@ -0,0 +1 @@ +/* posix_fadvise64 is in posix_fadvise.c */ diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/posix_fadvise.c b/sysdeps/unix/sysv/linux/s390/s390-64/posix_fadvise.c new file mode 100644 index 0000000000..a87426cf15 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-64/posix_fadvise.c @@ -0,0 +1,2 @@ +#include <sysdeps/unix/sysv/linux/x86_64/posix_fadvise.c> + diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/posix_fadvise64.c b/sysdeps/unix/sysv/linux/s390/s390-64/posix_fadvise64.c new file mode 100644 index 0000000000..c9f72c4ce1 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-64/posix_fadvise64.c @@ -0,0 +1 @@ +/* posix_fadvise64 is in posix_fadvise.c */ diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list b/sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list index 4c97417832..cdfbe2a5ad 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list +++ b/sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list @@ -10,7 +10,6 @@ getpeername - getpeername i:ipp __getpeername getpeername ftruncate - ftruncate 2 __ftruncate ftruncate ftruncate64 __ftruncate64 truncate - truncate 2 truncate truncate64 getrlimit - getrlimit 2 __getrlimit getrlimit getrlimit64 -posix_fadvise64 - fadvise64 Vi:iiii posix_fadvise64 posix_fadvise setrlimit - setrlimit 2 __setrlimit setrlimit setrlimit64 vfork - vfork 0 __vfork vfork diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/posix_fadvise.c b/sysdeps/unix/sysv/linux/sparc/sparc64/posix_fadvise.c new file mode 100644 index 0000000000..a87426cf15 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/posix_fadvise.c @@ -0,0 +1,2 @@ +#include <sysdeps/unix/sysv/linux/x86_64/posix_fadvise.c> + diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/posix_fadvise64.c b/sysdeps/unix/sysv/linux/sparc/sparc64/posix_fadvise64.c new file mode 100644 index 0000000000..c9f72c4ce1 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/posix_fadvise64.c @@ -0,0 +1 @@ +/* posix_fadvise64 is in posix_fadvise.c */ diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list b/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list index d480d25c38..a34e49246e 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list @@ -13,7 +13,6 @@ truncate - truncate 2 truncate truncate64 mmap - mmap 6 __mmap mmap __mmap64 mmap64 readahead - readahead 3 __readahead readahead sendfile - sendfile i:iipi sendfile sendfile64 -posix_fadvise64 - fadvise64 Vi:iiii posix_fadvise64 posix_fadvise # Override select.S in parent directory: select - select C:5 __select select diff --git a/sysdeps/unix/sysv/linux/x86_64/posix_fadvise.c b/sysdeps/unix/sysv/linux/x86_64/posix_fadvise.c new file mode 100644 index 0000000000..b230748048 --- /dev/null +++ b/sysdeps/unix/sysv/linux/x86_64/posix_fadvise.c @@ -0,0 +1,41 @@ +/* Copyright (C) 2003, 2004 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. */ + +#define posix_fadvise64 __no_posix_fadvise64 +#include <errno.h> +#include <fcntl.h> +#include <sysdep.h> +#undef posix_fadvise64 + +/* Advice the system about the expected behaviour of the application with + respect to the file associated with FD. */ + +int +posix_fadvise (int fd, off_t offset, off_t len, int advise) +{ +#ifdef __NR_fadvise64 + INTERNAL_SYSCALL_DECL (err); + int ret = INTERNAL_SYSCALL (fadvise64, err, 4, fd, offset, len, advise); + if (INTERNAL_SYSCALL_ERROR_P (ret, err)) + return INTERNAL_SYSCALL_ERRNO (ret, err); + return 0; +#else + return ENOSYS; +#endif +} +strong_alias (posix_fadvise, posix_fadvise64) diff --git a/sysdeps/unix/sysv/linux/x86_64/posix_fadvise64.c b/sysdeps/unix/sysv/linux/x86_64/posix_fadvise64.c new file mode 100644 index 0000000000..c9f72c4ce1 --- /dev/null +++ b/sysdeps/unix/sysv/linux/x86_64/posix_fadvise64.c @@ -0,0 +1 @@ +/* posix_fadvise64 is in posix_fadvise.c */ diff --git a/sysdeps/unix/sysv/linux/x86_64/syscalls.list b/sysdeps/unix/sysv/linux/x86_64/syscalls.list index 9fea709edb..7d050c7815 100644 --- a/sysdeps/unix/sysv/linux/x86_64/syscalls.list +++ b/sysdeps/unix/sysv/linux/x86_64/syscalls.list @@ -4,7 +4,6 @@ arch_prctl EXTRA arch_prctl i:ii __arch_prctl arch_prctl mmap - mmap b:aniiii __mmap mmap __mmap64 mmap64 modify_ldt EXTRA modify_ldt i:ipi __modify_ldt modify_ldt llseek EXTRA lseek Ci:iii __libc_lseek64 __llseek llseek __lseek64 lseek64 -posix_fadvise64 - fadvise64 Vi:iiii posix_fadvise64 posix_fadvise pread - pread Ci:ibni __libc_pread __libc_pread64 __pread pread __pread64 pread64 pwrite - pwrite Ci:ibni __libc_pwrite __libc_pwrite64 __pwrite pwrite __pwrite64 pwrite64 fstatfs - fstatfs i:ip __fstatfs fstatfs __fstatfs64 fstatfs64 |