fsync on score

synchronize a file's in-core state with storage device

sys_fsync(unsigned int fd)
number82 (0x52)
abicommon
entry pointsys_fsync
sinceLinux 3.7 or earlier (3.7 is the first release scanned for score)
man pagefsync(2)
sourceelixir.bootlin.com

Registers

registervalue
r2782, the syscall number
r4unsigned int fd
r4the return value

Then run syscall to enter the kernel.

r7 is the error flag and r4 then holds the positive error number.

This architecture was removed from the Linux kernel in Linux 4.17. The newest release with a syscall table here is Linux 4.16. The other removed architectures live on the historical architectures page.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/score/fsync?kernel=all