Add build system scaffolding and libc headers

1 files changed, 133 insertions, 0 deletions

diff --git a/include/limits.h b/include/limits.h
new file mode 100644
index 00000000..af981c18
--- /dev/null
+++ b/include/limits.h
@@ -0,0 +1,133 @@
+#ifndef __LIMITS_H
+#define __LIMITS_H
+
+#if '\xff' > 0
+#define CHAR_MIN 0
+#define CHAR_MAX 255
+#else
+#define CHAR_MIN (-128)
+#define CHAR_MAX 127
+#endif
+
+#define CHAR_BIT   8
+#define INT_MAX	   0x7fffffff
+#define INT_MIN	   (-1 - 0x7fffffff)
+#define LLONG_MAX  0x7fffffffffffffffLL
+#define LLONG_MIN  (-LLONG_MAX - 1)
+#define LONG_MAX   __LONG_MAX__
+#define LONG_MIN   (-LONG_MAX - 1)
+#define SCHAR_MAX  127
+#define SCHAR_MIN  (-128)
+#define SHRT_MAX   0x7fff
+#define SHRT_MIN   (-1 - 0x7fff)
+#define UCHAR_MAX  255
+#define UINT_MAX   0xffffffffU
+#define ULLONG_MAX (2ULL * LLONG_MAX + 1)
+#define ULONG_MAX  (2UL * LONG_MAX + 1)
+#define USHRT_MAX  0xffff
+
+#define ARG_MAX	      131072
+#define FILESIZEBITS  64
+#define HOST_NAME_MAX 255
+#define IOV_MAX	      INT_MAX
+#define NAME_MAX      255
+#define NGROUPS_MAX   32
+#define PAGESIZE      4096
+#define PAGE_SIZE     PAGESIZE
+#define PATH_MAX      4096
+#define PIPE_BUF      4096
+#define SSIZE_MAX     LONG_MAX
+#define SIZE_MAX      ULONG_MAX
+#define RSIZE_MAX     SIZE_MAX
+#define SYMLOOP_MAX   40
+#define TTY_NAME_MAX  32
+#define TZNAME_MAX    6
+#define WORD_BIT      32
+
+#if LONG_MAX == 0x7fffffffL
+#define LONG_BIT 32
+#else
+#define LONG_BIT 64
+#endif
+
+#define DELAYTIMER_MAX		      0x7fffffff
+#define LOGIN_NAME_MAX		      256
+#define MQ_PRIO_MAX		      32768
+#define PTHREAD_DESTRUCTOR_ITERATIONS 4
+#define PTHREAD_KEYS_MAX	      128
+#define PTHREAD_STACK_MIN	      4096
+#define SEM_NSEMS_MAX		      256
+#define SEM_VALUE_MAX		      0x7fffffff
+
+#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 NZERO		   20
+#define RE_DUP_MAX	   255
+
+#define NL_ARGMAX  9
+#define NL_MSGMAX  32767
+#define NL_SETMAX  255
+#define NL_TEXTMAX 2048
+#define NL_LANGMAX 32
+
+#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 _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_SS_REPL_MAX		    4
+#define _POSIX_STREAM_MAX		    8
+#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 _XOPEN_IOV_MAX	16
+#define _XOPEN_NAME_MAX 255
+#define _XOPEN_PATH_MAX 1024
+
+#define MB_LEN_MAX 4
+
+#endif