- 0x09
- 0x11 to 0x13
- 0x20 to 0x23
- 0x25 to 0x3F
- 0x41 to 0x5F
- 0x61 to 0x7E
auto break case char const continue default do double else enum extern float for goto if inline (C99) int long register restrict (C99) return short signed sizeof static struct switch typedef union unsigned void volatile while
if elif else endif
ifdef ifndef define undef
include line error pragma
defined
struct node {
struct node *parent # +0
struct node *left; # +8
struct node *right; # +16
int nodetype; # +24
void *value; # +32
};
sizeof(struct node) = 40;| nodeType | type number | value | is ptr |
|---|---|---|---|
| return | 1 | return code | [ ] |
| function | 2 | name of function | [x] |
| int | 4 | not a node type | [ ] |
ld -o a.out /lib/crt1.o /lib/crti.o /lib/crtn.o -lc simpleMain.o --dynamic-linker /lib64/ld-linux-x86-64.so.2- test if end of expression if ';'
- O_RDONLY: 0 (0000 in octal)
- O_WRONLY: 1 (0001 in octal)
- O_RDWR: 2 (0002 in octal)
- O_CREAT: 64 (0100 in octal)
- O_EXCL: 128 (0200 in octal)
- O_NOCTTY: 256 (0400 in octal)
- O_TRUNC: 512 (01000 in octal)
- O_APPEND: 1024 (02000 in octal)
- O_ASYNC: 8192 (020000 in octal)
- O_DIRECT: 16384 (040000 in octal)
- O_DIRECTORY: 65536 (0200000 in octal)
- O_NOATIME: 262144 (01000000 in octal)
- O_NOFOLLOW: 131072 (0400000 in octal)
- O_NONBLOCK or O_NDELAY: 2048 (04000 in octal)
- O_SYNC: 129024 (04010000 in octal)
- O_DSYNC: 4096 (010000 in octal)
- O_RSYNC: 1052672 (04010000 in octal)
- O_CLOEXEC: 524288 (02000000 in octal)
- O_TMPFILE: 4294967296 (010000000000 in octal)