sys_read           20 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_read, sys_read)
sys_read          463 include/linux/syscalls.h asmlinkage long sys_read(unsigned int fd, char __user *buf, size_t count);
sys_read          206 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_read, sys_read)
sys_read         2076 tools/include/nolibc/nolibc.h 	ssize_t ret = sys_read(fd, buf, count);
sys_read          206 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_read, sys_read)
sys_read           50 tools/testing/selftests/proc/proc-self-syscall.c 	rv = sys_read(fd, buf2, sizeof(buf2));