syscall.sh / parisc / recvfrom

recvfrom

receive a message from a socket

sys_recvfrom(int fd, void *ubuf, size_t size, unsigned int flags, struct sockaddr *addr, int *addr_len)
number123 (0x7b)
abicommon
entry pointsys_recvfrom
sinceLinux 5.0
man pagerecvfrom(2)
sourceelixir.bootlin.com

Registers

registervalue
r20123, the syscall number
r26int fd
r25void *ubuf
r24size_t size
r23unsigned int flags
r22struct sockaddr *addr
r21int *addr_len
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/recvfrom