mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-04 02:40:06 +00:00
1bfbaf7130
The __NR_fstatfs64 syscall is supported on all architectures but
aarch64, mips64, riscv64, and x86_64. And newer ABIs also uses
the new fstatfs64 interface (where the struct size is used as
first argument).
So the default implementation now uses:
1. __NR_fstatfs64 for non-LFS call and handle overflow directly
There is no need to handle __NR_fstatfs since all architectures
that only support are LFS only.
2. __NR_fstatfs if defined or __NR_fstatfs64 otherwise for LFS
call.
Alpha is the only outlier, it is a 64-bit architecture which
provides non-LFS interface and only provides __NR_fstatfs64 on
newer kernels (5.1+).
Checked on x86_64-linux-gnu.
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
33 lines
1.3 KiB
Plaintext
33 lines
1.3 KiB
Plaintext
# File name Caller Syscall name Args Strong name Weak names
|
|
|
|
sigstack - sigstack 2 sigstack
|
|
|
|
getpriority - getpriority i:ii __getpriority getpriority
|
|
|
|
# proper socket implementations:
|
|
bind - bind i:ipi __bind bind
|
|
getpeername - getpeername i:ipp __getpeername getpeername
|
|
getsockname - getsockname i:ipp __getsockname getsockname
|
|
getsockopt - getsockopt i:iiiBN __getsockopt getsockopt
|
|
listen - listen i:ii __listen listen
|
|
setsockopt - setsockopt i:iiibn __setsockopt setsockopt
|
|
shutdown - shutdown i:ii __shutdown shutdown
|
|
socket - socket i:iii __socket socket
|
|
socketpair - socketpair i:iiif __socketpair socketpair
|
|
|
|
ptrace - ptrace 4 __ptrace ptrace
|
|
|
|
# access pci space protected from machine checks:
|
|
pciconfig_read EXTRA pciconfig_read 5 pciconfig_read
|
|
pciconfig_write EXTRA pciconfig_write 5 pciconfig_write
|
|
pciconfig_iobase EXTRA pciconfig_iobase 3 __pciconfig_iobase pciconfig_iobase
|
|
|
|
# timeval64 entry points (see osf_*.c for GLIBC_2.0 timeval32 equivalents)
|
|
getitimer - getitimer i:ip __getitimer getitimer@@GLIBC_2.1
|
|
setitimer - setitimer i:ipP __setitimer setitimer@@GLIBC_2.1
|
|
utimes - utimes i:sp __utimes utimes@@GLIBC_2.1
|
|
getrusage - getrusage i:ip __getrusage getrusage@@GLIBC_2.1
|
|
|
|
# avoid 64-bit aliases on 32-bit statfs syscalls
|
|
statfs - statfs i:sp __statfs statfs
|