diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/libfdt_env.h | 2 | ||||
| -rw-r--r-- | include/limits.h | 152 | ||||
| -rw-r--r-- | include/stdbool.h | 8 | ||||
| -rw-r--r-- | include/string.h | 5 |
4 files changed, 163 insertions, 4 deletions
diff --git a/include/libfdt_env.h b/include/libfdt_env.h index 73b6d40..f99b2ff 100644 --- a/include/libfdt_env.h +++ b/include/libfdt_env.h @@ -10,7 +10,7 @@ #include <stdbool.h> #include <stddef.h> #include <stdint.h> -#include <stdlib.h> +//#include <stdlib.h> #include <string.h> #include <limits.h> diff --git a/include/limits.h b/include/limits.h new file mode 100644 index 0000000..9fe83f4 --- /dev/null +++ b/include/limits.h @@ -0,0 +1,152 @@ +#ifndef _LIMITS_H +#define _LIMITS_H + +/* Support signed or unsigned plain-char */ + +#if '\xff' > 0 +#define CHAR_MIN 0 +#define CHAR_MAX 255 +#else +#define CHAR_MIN (-128) +#define CHAR_MAX 127 +#endif + +/* Some universal constants... */ + +#define CHAR_BIT 8 +#define SCHAR_MIN (-128) +#define SCHAR_MAX 127 +#define UCHAR_MAX 255 +#define SHRT_MIN (-1-0x7fff) +#define SHRT_MAX 0x7fff +#define USHRT_MAX 0xffff +#define INT_MIN (-1-0x7fffffff) +#define INT_MAX 0x7fffffff +#define UINT_MAX 0xffffffffU +#define LONG_MIN (-LONG_MAX-1) +#define ULONG_MAX (2UL*LONG_MAX+1) +#define LLONG_MIN (-LLONG_MAX-1) +#define ULLONG_MAX (2ULL*LLONG_MAX+1) + +#define MB_LEN_MAX 4 + +#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \ + || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) + +#define PIPE_BUF 4096 +#define FILESIZEBITS 64 +#define NAME_MAX 255 +#define PATH_MAX 4096 +#define NGROUPS_MAX 32 +#define ARG_MAX 131072 +#define IOV_MAX 1024 +#define SYMLOOP_MAX 40 +#define WORD_BIT 32 +#define SSIZE_MAX LONG_MAX +#define TZNAME_MAX 6 +#define TTY_NAME_MAX 32 +#define HOST_NAME_MAX 255 + +/* Implementation choices... */ + +#define PTHREAD_KEYS_MAX 128 +#define PTHREAD_STACK_MIN 2048 +#define PTHREAD_DESTRUCTOR_ITERATIONS 4 +#define SEM_VALUE_MAX 0x7fffffff +#define SEM_NSEMS_MAX 256 +#define DELAYTIMER_MAX 0x7fffffff +#define MQ_PRIO_MAX 32768 +#define LOGIN_NAME_MAX 256 + +/* Arbitrary numbers... */ + +#define BC_BASE_MAX 99 +#define BC_DIM_MAX 2048 +#define BC_SCALE_MAX 99 +#define BC_STRING_MAX 1000 +#define CHARCLASS_NAME_MAX 14 +#define COLL_WEIGHTS_MAX 2 +#define EXPR_NEST_MAX 32 +#define LINE_MAX 4096 +#define RE_DUP_MAX 255 + +#define NL_ARGMAX 9 +#define NL_MSGMAX 32767 +#define NL_SETMAX 255 +#define NL_TEXTMAX 2048 + +#endif + +#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) || defined(_XOPEN_SOURCE) + +#ifdef PAGESIZE +#define PAGE_SIZE PAGESIZE +#endif +#define NZERO 20 +#define NL_LANGMAX 32 + +#endif + +#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) \ + || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE+0 < 700) + +#define NL_NMAX 16 + +#endif + +/* POSIX/SUS requirements follow. These numbers come directly + * from SUS and have nothing to do with the host system. */ + +#define _POSIX_AIO_LISTIO_MAX 2 +#define _POSIX_AIO_MAX 1 +#define _POSIX_ARG_MAX 4096 +#define _POSIX_CHILD_MAX 25 +#define _POSIX_CLOCKRES_MIN 20000000 +#define _POSIX_DELAYTIMER_MAX 32 +#define _POSIX_HOST_NAME_MAX 255 +#define _POSIX_LINK_MAX 8 +#define _POSIX_LOGIN_NAME_MAX 9 +#define _POSIX_MAX_CANON 255 +#define _POSIX_MAX_INPUT 255 +#define _POSIX_MQ_OPEN_MAX 8 +#define _POSIX_MQ_PRIO_MAX 32 +#define _POSIX_NAME_MAX 14 +#define _POSIX_NGROUPS_MAX 8 +#define _POSIX_OPEN_MAX 20 +#define _POSIX_PATH_MAX 256 +#define _POSIX_PIPE_BUF 512 +#define _POSIX_RE_DUP_MAX 255 +#define _POSIX_RTSIG_MAX 8 +#define _POSIX_SEM_NSEMS_MAX 256 +#define _POSIX_SEM_VALUE_MAX 32767 +#define _POSIX_SIGQUEUE_MAX 32 +#define _POSIX_SSIZE_MAX 32767 +#define _POSIX_STREAM_MAX 8 +#define _POSIX_SS_REPL_MAX 4 +#define _POSIX_SYMLINK_MAX 255 +#define _POSIX_SYMLOOP_MAX 8 +#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 +#define _POSIX_THREAD_KEYS_MAX 128 +#define _POSIX_THREAD_THREADS_MAX 64 +#define _POSIX_TIMER_MAX 32 +#define _POSIX_TRACE_EVENT_NAME_MAX 30 +#define _POSIX_TRACE_NAME_MAX 8 +#define _POSIX_TRACE_SYS_MAX 8 +#define _POSIX_TRACE_USER_EVENT_MAX 32 +#define _POSIX_TTY_NAME_MAX 9 +#define _POSIX_TZNAME_MAX 6 +#define _POSIX2_BC_BASE_MAX 99 +#define _POSIX2_BC_DIM_MAX 2048 +#define _POSIX2_BC_SCALE_MAX 99 +#define _POSIX2_BC_STRING_MAX 1000 +#define _POSIX2_CHARCLASS_NAME_MAX 14 +#define _POSIX2_COLL_WEIGHTS_MAX 2 +#define _POSIX2_EXPR_NEST_MAX 32 +#define _POSIX2_LINE_MAX 2048 +#define _POSIX2_RE_DUP_MAX 255 + +#define _XOPEN_IOV_MAX 16 +#define _XOPEN_NAME_MAX 255 +#define _XOPEN_PATH_MAX 1024 + +#endif diff --git a/include/stdbool.h b/include/stdbool.h new file mode 100644 index 0000000..af0fbec --- /dev/null +++ b/include/stdbool.h @@ -0,0 +1,8 @@ +#ifndef _STDBOOL_H +#define _STDBOOL_H + +#define true 1 +#define false 0 +#define bool _Bool + +#endif /* _STDBOOL_H */ diff --git a/include/string.h b/include/string.h index 5e06af7..b09d2cb 100644 --- a/include/string.h +++ b/include/string.h @@ -13,7 +13,6 @@ void *memchr(const void *, int, size_t); char *strchr(const char *, int); char *strrchr(const char*, int); -//size_t strlen(const char *); -#define strlen(s) __builtin_strlen(s) -#define strnlen(s, n) __builtin_strnlen(s, n) +size_t strlen(const char *); +size_t strnlen(const char *, size_t); #endif /* _STRING_H */ |