syscall.sh / parisc / signalfd4

signalfd4

create a file descriptor for accepting signals

parisc_signalfd4(int ufd, sigset_t *user_mask, size_t sizemask, int flags)
number309 (0x135)
abicommon
entry pointparisc_signalfd4
sinceLinux 5.0
man pagesignalfd4(2)
sourceelixir.bootlin.com

Registers

registervalue
r20309, the syscall number
r26int ufd
r25sigset_t *user_mask
r24size_t sizemask
r23int flags
r28the return value

Then run ble 0x100(%sr2, %r0) to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/parisc/signalfd4