f531f93056
64-bit off_t in pread64, preadv, pwrite64 and pwritev syscalls is passed in one 64-bit register for both x32 and x86-64. Since the inline asm statement only passes long, which is 32-bit for x32, in registers, 64-bit off_t is truncated to 32-bit on x32. Since __ASSUME_PREADV and __ASSUME_PWRITEV are defined unconditionally, these syscalls can be implemented in syscalls.list to pass 64-bit off_t in one 64-bit register. Tested on x86-64 and x32 with off_t > 4GB on pread64/pwrite64 and preadv64/pwritev64. [BZ #20348] * sysdeps/unix/sysv/linux/x86_64/syscalls.list: Add pread64, preadv64, pwrite64 and pwritev64.
38 lines
1.7 KiB
Plaintext
38 lines
1.7 KiB
Plaintext
# File name Caller Syscall name # args Strong name Weak names
|
|
|
|
arch_prctl EXTRA arch_prctl i:ii __arch_prctl arch_prctl
|
|
modify_ldt EXTRA modify_ldt i:ipi __modify_ldt modify_ldt
|
|
msgctl - msgctl i:iip __msgctl msgctl
|
|
msgget - msgget i:ii __msgget msgget
|
|
msgrcv - msgrcv Ci:ibnii __msgrcv msgrcv
|
|
msgsnd - msgsnd Ci:ibni __msgsnd msgsnd
|
|
pread64 - pread64 Ci:ipii __libc_pread __libc_pread64 __pread64 pread64 __pread pread
|
|
preadv64 - preadv Ci:ipii preadv64 preadv
|
|
pwrite64 - pwrite64 Ci:ipii __libc_pwrite __pwrite64 pwrite64 __pwrite pwrite
|
|
pwritev64 - pwritev Ci:ipii pwritev64 pwritev
|
|
shmat - shmat i:ipi __shmat shmat
|
|
shmctl - shmctl i:iip __shmctl shmctl
|
|
shmdt - shmdt i:s __shmdt shmdt
|
|
shmget - shmget i:iii __shmget shmget
|
|
semop - semop i:ipi __semop semop
|
|
semtimedop - semtimedop i:ipip semtimedop
|
|
semget - semget i:iii __semget semget
|
|
semctl - semctl i:iiii __semctl semctl
|
|
syscall_clock_gettime EXTRA clock_gettime Ei:ip __syscall_clock_gettime
|
|
|
|
|
|
# proper socket implementations:
|
|
accept - accept Ci:iBN __libc_accept __accept accept
|
|
bind - bind i:ipi __bind bind
|
|
connect - connect Ci:ipi __libc_connect __connect connect
|
|
getpeername - getpeername i:ipp __getpeername getpeername
|
|
getsockname - getsockname i:ipp __getsockname getsockname
|
|
getsockopt - getsockopt i:iiiBN __getsockopt getsockopt
|
|
listen - listen i:ii __listen listen
|
|
recvfrom - recvfrom Ci:ibniBN __libc_recvfrom __recvfrom recvfrom
|
|
sendto - sendto Ci:ibnibn __libc_sendto __sendto sendto
|
|
setsockopt - setsockopt i:iiibn __setsockopt setsockopt
|
|
shutdown - shutdown i:ii __shutdown shutdown
|
|
socket - socket i:iii __socket socket
|
|
socketpair - socketpair i:iiif __socketpair socketpair
|