syscall.sh / sh / recv

recv

receive a message from a socket

sys_recv(int fd, void *ubuf, size_t size, unsigned int flags)

number	350 (0x15e)
abi	common
entry point	`sys_recv`
since	Linux 5.0
man page	recv(2)
source	elixir.bootlin.com

Registers

register	value
`r3`	350, the syscall number
`r4`	int fd
`r5`	void *ubuf
`r6`	size_t size
`r7`	unsigned int flags
`r0`	the return value

Then run trapa #31 to enter the kernel.

Same syscall on other architectures

arm 291
ppc64 336
ppc 336
mipso32 4175
alpha 102
microblaze 356
parisc 98
xtensa 109

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