v0_rdchardev 33 arch/m68k/include/asm/openprom.h int (*v0_rdchardev)(int dev_desc, int num_bytes, int dummy, char *buf); v0_rdchardev 25 arch/sparc/include/asm/openprom.h int (*v0_rdchardev)(int dev_desc, int num_bytes, int dummy, char *buf);