syscall.sh / arm / recv

recv

receive a message from a socket

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

number	291 (0x123)
abi	common
entry point	`sys_recv`
since	Linux 4.10
man page	recv(2)
source	elixir.bootlin.com

Registers

register	value
`r7`	291, the syscall number
`r0`	int fd
`r1`	void *ubuf
`r2`	size_t size
`r3`	unsigned int flags
`r0`	the return value

Then run svc #0 to enter the kernel.

Same syscall on other architectures

ppc64 336
ppc 336
mipso32 4175
alpha 102
microblaze 356
parisc 98
sh 350
xtensa 109

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