reorganize directory structure

42 files changed, 32782 insertions, 26 deletions

diff --git a/.cache/clangd/index/better_string.c.F6CE69749F896848.idx b/.cache/clangd/index/better_string.c.F6CE69749F896848.idx
new file mode 100644
index 0000000..932101b
--- /dev/null
+++ b/.cache/clangd/index/better_string.c.F6CE69749F896848.idx
diff --git a/.cache/clangd/index/better_string.h.E96A9A131533992C.idx b/.cache/clangd/index/better_string.h.E96A9A131533992C.idx
new file mode 100644
index 0000000..e3e9f67
--- /dev/null
+++ b/.cache/clangd/index/better_string.h.E96A9A131533992C.idx
diff --git a/.cache/clangd/index/builtins.c.0FD8BD8549B51D75.idx b/.cache/clangd/index/builtins.c.0FD8BD8549B51D75.idx
new file mode 100644
index 0000000..ad061f8
--- /dev/null
+++ b/.cache/clangd/index/builtins.c.0FD8BD8549B51D75.idx
diff --git a/.cache/clangd/index/builtins.h.F3321E1D2A261F9C.idx b/.cache/clangd/index/builtins.h.F3321E1D2A261F9C.idx
new file mode 100644
index 0000000..6a5ebc2
--- /dev/null
+++ b/.cache/clangd/index/builtins.h.F3321E1D2A261F9C.idx
diff --git a/.cache/clangd/index/macros.c.301BEA6B0987DE05.idx b/.cache/clangd/index/macros.c.301BEA6B0987DE05.idx
new file mode 100644
index 0000000..a8374e2
--- /dev/null
+++ b/.cache/clangd/index/macros.c.301BEA6B0987DE05.idx
diff --git a/.cache/clangd/index/macros.h.2CD294975D4FAC82.idx b/.cache/clangd/index/macros.h.2CD294975D4FAC82.idx
new file mode 100644
index 0000000..383a378
--- /dev/null
+++ b/.cache/clangd/index/macros.h.2CD294975D4FAC82.idx
diff --git a/.cache/clangd/index/main.c.74E5B985AC5DB516.idx b/.cache/clangd/index/main.c.74E5B985AC5DB516.idx
new file mode 100644
index 0000000..b833de1
--- /dev/null
+++ b/.cache/clangd/index/main.c.74E5B985AC5DB516.idx
diff --git a/.cache/clangd/index/parser.c.F6825B55D192ECCF.idx b/.cache/clangd/index/parser.c.F6825B55D192ECCF.idx
new file mode 100644
index 0000000..4d08f8f
--- /dev/null
+++ b/.cache/clangd/index/parser.c.F6825B55D192ECCF.idx
diff --git a/.cache/clangd/index/parser.h.E3B44678E1C8EB69.idx b/.cache/clangd/index/parser.h.E3B44678E1C8EB69.idx
new file mode 100644
index 0000000..499dfc0
--- /dev/null
+++ b/.cache/clangd/index/parser.h.E3B44678E1C8EB69.idx
diff --git a/.cache/clangd/index/stem.c.84B8D44C769C33D4.idx b/.cache/clangd/index/stem.c.84B8D44C769C33D4.idx
new file mode 100644
index 0000000..78b865c
--- /dev/null
+++ b/.cache/clangd/index/stem.c.84B8D44C769C33D4.idx
diff --git a/.cache/clangd/index/stem.h.BC711E09418453D1.idx b/.cache/clangd/index/stem.h.BC711E09418453D1.idx
new file mode 100644
index 0000000..f1be191
--- /dev/null
+++ b/.cache/clangd/index/stem.h.BC711E09418453D1.idx
diff --git a/.gitignore b/.gitignore
index ddb7c5c..8b1a6fe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,6 @@
 .idea
 *.log
 tmp/
-stem
+/bin/**
+/build/**
+compile_commands.json
diff --git a/Makefile b/Makefile
index b5991f6..3faaa20 100644
--- a/Makefile
+++ b/Makefile
@@ -1,15 +1,26 @@
-##
-# Project Title
-#
-# @file
-# @version 0.1
+CC := gcc 
+SRCDIR := src
+BUILDDIR := build
+TARGET := bin/stem
+SRCEXT := c
+SOURCES := $(shell find $(SRCDIR) -type f -name *.$(SRCEXT))
+OBJECTS := $(patsubst $(SRCDIR)/%,$(BUILDDIR)/%,$(SOURCES:.$(SRCEXT)=.o))
+CFLAGS :=
+LIB := -L lib -lm
+INC := -I include
 
-all:
-	cc *.c -o stem -lm
+$(TARGET): $(OBJECTS)
+	@echo " Linking..."
+	@echo " $(CC) $^ -o $(TARGET) $(LIB)"; $(CC) $^ -o $(TARGET) $(LIB) -O3
+
+$(BUILDDIR)/%.o: $(SRCDIR)/%.$(SRCEXT)
+	@echo " Building..."
+	@mkdir -p $(BUILDDIR)
+	@echo " $(CC) $(CFLAGS) $(INC) -c -o $@ $<"; $(CC) $(CFLAGS) $(INC) -c -o $@ $< -save-temps -O3
 
 clean:
-	rm stem
+	@echo " Cleaning..."; 
+	@echo " $(RM) -r $(BUILDDIR) $(TARGET)"; $(RM) -r $(BUILDDIR) $(TARGET)
 
 install:
-	cp stem /usr/local/bin/
-# end
+	cp $(TARGET) /usr/local/bin/
diff --git a/README.org b/README.org
index 091549b..0ce428c 100644
--- a/README.org
+++ b/README.org
@@ -66,3 +66,9 @@ simply turns everything on the stack into a quote, then puts it on the stack. Fo
 1 2 3 4 5 6 7 qstack
 #+end_example
 Returns the quote ~[ 1 2 3 4 5 6 7 ]~.
+* CLib
+This language has a foreign language interface (FLI). The FLI functions via including ~parser.h~ and creating the functions
+~add_funcs~ and ~add_objs~. Each custom object needs to have its own free, print, and copy functions. For some implementation examples,
+see the ~builtins.c~ file. Later on there will be more documentation.
+* Install
+~make~ and ~sudo make install~.
diff --git a/bin/stem b/bin/stem
new file mode 100755
index 0000000..a33f3dd
--- /dev/null
+++ b/bin/stem
diff --git a/build/better_string.i b/build/better_string.i
new file mode 100644
index 0000000..d6fcf74
--- /dev/null
+++ b/build/better_string.i
@@ -0,0 +1,1811 @@
+# 0 "src/better_string.c"
+# 0 "<built-in>"
+# 0 "<command-line>"
+# 1 "/usr/include/stdc-predef.h" 1 3 4
+# 0 "<command-line>" 2
+# 1 "src/better_string.c"
+# 1 "include/better_string.h" 1
+
+
+# 1 "/usr/include/stdlib.h" 1 3 4
+# 26 "/usr/include/stdlib.h" 3 4
+# 1 "/usr/include/bits/libc-header-start.h" 1 3 4
+# 33 "/usr/include/bits/libc-header-start.h" 3 4
+# 1 "/usr/include/features.h" 1 3 4
+# 394 "/usr/include/features.h" 3 4
+# 1 "/usr/include/features-time64.h" 1 3 4
+# 20 "/usr/include/features-time64.h" 3 4
+# 1 "/usr/include/bits/wordsize.h" 1 3 4
+# 21 "/usr/include/features-time64.h" 2 3 4
+# 1 "/usr/include/bits/timesize.h" 1 3 4
+# 19 "/usr/include/bits/timesize.h" 3 4
+# 1 "/usr/include/bits/wordsize.h" 1 3 4
+# 20 "/usr/include/bits/timesize.h" 2 3 4
+# 22 "/usr/include/features-time64.h" 2 3 4
+# 395 "/usr/include/features.h" 2 3 4
+# 503 "/usr/include/features.h" 3 4
+# 1 "/usr/include/sys/cdefs.h" 1 3 4
+# 576 "/usr/include/sys/cdefs.h" 3 4
+# 1 "/usr/include/bits/wordsize.h" 1 3 4
+# 577 "/usr/include/sys/cdefs.h" 2 3 4
+# 1 "/usr/include/bits/long-double.h" 1 3 4
+# 578 "/usr/include/sys/cdefs.h" 2 3 4
+# 504 "/usr/include/features.h" 2 3 4
+# 527 "/usr/include/features.h" 3 4
+# 1 "/usr/include/gnu/stubs.h" 1 3 4
+# 10 "/usr/include/gnu/stubs.h" 3 4
+# 1 "/usr/include/gnu/stubs-64.h" 1 3 4
+# 11 "/usr/include/gnu/stubs.h" 2 3 4
+# 528 "/usr/include/features.h" 2 3 4
+# 34 "/usr/include/bits/libc-header-start.h" 2 3 4
+# 27 "/usr/include/stdlib.h" 2 3 4
+
+
+
+
+
+# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/13.2.1/include/stddef.h" 1 3 4
+# 214 "/usr/lib/gcc/x86_64-pc-linux-gnu/13.2.1/include/stddef.h" 3 4
+
+# 214 "/usr/lib/gcc/x86_64-pc-linux-gnu/13.2.1/include/stddef.h" 3 4
+typedef long unsigned int size_t;
+# 329 "/usr/lib/gcc/x86_64-pc-linux-gnu/13.2.1/include/stddef.h" 3 4
+typedef int wchar_t;
+# 33 "/usr/include/stdlib.h" 2 3 4
+
+
+
+
+
+
+
+# 1 "/usr/include/bits/waitflags.h" 1 3 4
+# 41 "/usr/include/stdlib.h" 2 3 4
+# 1 "/usr/include/bits/waitstatus.h" 1 3 4
+# 42 "/usr/include/stdlib.h" 2 3 4
+# 56 "/usr/include/stdlib.h" 3 4
+# 1 "/usr/include/bits/floatn.h" 1 3 4
+# 119 "/usr/include/bits/floatn.h" 3 4
+# 1 "/usr/include/bits/floatn-common.h" 1 3 4
+# 24 "/usr/include/bits/floatn-common.h" 3 4
+# 1 "/usr/include/bits/long-double.h" 1 3 4
+# 25 "/usr/include/bits/floatn-common.h" 2 3 4
+# 120 "/usr/include/bits/floatn.h" 2 3 4
+# 57 "/usr/include/stdlib.h" 2 3 4
+
+
+typedef struct
+  {
+    int quot;
+    int rem;
+  } div_t;
+
+
+
+typedef struct
+  {
+    long int quot;
+    long int rem;
+  } ldiv_t;
+
+
+
+
+
+__extension__ typedef struct
+  {
+    long long int quot;
+    long long int rem;
+  } lldiv_t;
+# 98 "/usr/include/stdlib.h" 3 4
+extern size_t __ctype_get_mb_cur_max (void) __attribute__ ((__nothrow__ , __leaf__)) ;
+
+
+
+extern double atof (const char *__nptr)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
+
+extern int atoi (const char *__nptr)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
+
+extern long int atol (const char *__nptr)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
+
+
+
+__extension__ extern long long int atoll (const char *__nptr)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
+
+
+
+extern double strtod (const char *__restrict __nptr,
+        char **__restrict __endptr)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+
+extern float strtof (const char *__restrict __nptr,
+       char **__restrict __endptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+extern long double strtold (const char *__restrict __nptr,
+       char **__restrict __endptr)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+# 177 "/usr/include/stdlib.h" 3 4
+extern long int strtol (const char *__restrict __nptr,
+   char **__restrict __endptr, int __base)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+extern unsigned long int strtoul (const char *__restrict __nptr,
+      char **__restrict __endptr, int __base)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+
+__extension__
+extern long long int strtoq (const char *__restrict __nptr,
+        char **__restrict __endptr, int __base)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+__extension__
+extern unsigned long long int strtouq (const char *__restrict __nptr,
+           char **__restrict __endptr, int __base)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+
+
+
+__extension__
+extern long long int strtoll (const char *__restrict __nptr,
+         char **__restrict __endptr, int __base)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+
+__extension__
+extern unsigned long long int strtoull (const char *__restrict __nptr,
+     char **__restrict __endptr, int __base)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
+# 480 "/usr/include/stdlib.h" 3 4
+extern __inline __attribute__ ((__gnu_inline__)) int
+__attribute__ ((__nothrow__ , __leaf__)) atoi (const char *__nptr)
+{
+  return (int) strtol (__nptr, (char **) ((void *)0), 10);
+}
+extern __inline __attribute__ ((__gnu_inline__)) long int
+__attribute__ ((__nothrow__ , __leaf__)) atol (const char *__nptr)
+{
+  return strtol (__nptr, (char **) ((void *)0), 10);
+}
+
+
+__extension__ extern __inline __attribute__ ((__gnu_inline__)) long long int
+__attribute__ ((__nothrow__ , __leaf__)) atoll (const char *__nptr)
+{
+  return strtoll (__nptr, (char **) ((void *)0), 10);
+}
+# 505 "/usr/include/stdlib.h" 3 4
+extern char *l64a (long int __n) __attribute__ ((__nothrow__ , __leaf__)) ;
+
+
+extern long int a64l (const char *__s)
+     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
+
+
+
+
+# 1 "/usr/include/sys/types.h" 1 3 4
+# 27 "/usr/include/sys/types.h" 3 4
+
+
+# 1 "/usr/include/bits/types.h" 1 3 4
+# 27 "/usr/include/bits/types.h" 3 4
+# 1 "/usr/include/bits/wordsize.h" 1 3 4
+# 28 "/usr/include/bits/types.h" 2 3 4
+# 1 "/usr/include/bits/timesize.h" 1 3 4
+# 19 "/usr/include/bits/timesize.h" 3 4
+# 1 "/usr/include/bits/wordsize.h" 1 3 4
+# 20 "/usr/include/bits/timesize.h" 2 3 4
+# 29 "/usr/include/bits/types.h" 2 3 4
+
+
+typedef unsigned char __u_char;
+typedef unsigned short int __u_short;
+typedef unsigned int __u_int;
+typedef unsigned long int __u_long;
+
+
+typedef signed char __int8_t;
+typedef unsigned char __uint8_t;
+typedef signed short int __int16_t;
+typedef unsigned short int __uint16_t;
+typedef signed int __int32_t;
+typedef unsigned int __uint32_t;
+
+typedef signed long int __int64_t;
+typedef unsigned long int __uint64_t;
+
+
+
+
+
+
+typedef __int8_t __int_least8_t;
+typedef __uint8_t __uint_least8_t;
+typedef __int16_t __int_least16_t;
+typedef __uint16_t __uint_least16_t;
+typedef __int32_t __int_least32_t;
+typedef __uint32_t __uint_least32_t;
+typedef __int64_t __int_least64_t;
+typedef __uint64_t __uint_least64_t;
+
+
+
+typedef long int __quad_t;
+typedef unsigned long int __u_quad_t;
+
+
+
+
+
+
+
+typedef long int __intmax_t;
+typedef unsigned long int __uintmax_t;
+# 141 "/usr/include/bits/types.h" 3 4
+# 1 "/usr/include/bits/typesizes.h" 1 3 4
+# 142 "/usr/include/bits/types.h" 2 3 4
+# 1 "/usr/include/bits/time64.h" 1 3 4
+# 143 "/usr/include/bits/types.h" 2 3 4
+
+
+typedef unsigned long int __dev_t;
+typedef unsigned int __uid_t;
+typedef unsigned int __gid_t;
+typedef unsigned long int __ino_t;
+typedef unsigned long int __ino64_t;
+typedef unsigned int __mode_t;
+typedef unsigned long int __nlink_t;
+typedef long int __off_t;
+typedef long int __off64_t;
+typedef int __pid_t;
+typedef struct { int __val[2]; } __fsid_t;
+typedef long int __clock_t;
+typedef unsigned long int __rlim_t;
+typedef unsigned long int __rlim64_t;
+typedef unsigned int __id_t;
+typedef long int __time_t;
+typedef unsigned int __useconds_t;
+typedef long int __suseconds_t;
+typedef long int __suseconds64_t;
+
+typedef int __daddr_t;
+typedef int __key_t;
+
+
+typedef int __clockid_t;
+
+
+typedef void * __timer_t;
+
+
+typedef long int __blksize_t;
+
+
+
+
+typedef long int __blkcnt_t;
+typedef long int __blkcnt64_t;
+
+
+typedef unsigned long int __fsblkcnt_t;
+typedef unsigned long int __fsblkcnt64_t;
+
+
+typedef unsigned long int __fsfilcnt_t;
+typedef unsigned long int __fsfilcnt64_t;
+
+
+typedef long int __fsword_t;
+
+typedef long int __ssize_t;
+
+
+typedef long int __syscall_slong_t;
+
+typedef unsigned long int __syscall_ulong_t;
+
+
+
+typedef __off64_t __loff_t;
+typedef char *__caddr_t;
+
+
+typedef long int __intptr_t;
+
+
+typedef unsigned int __socklen_t;
+
+
+
+
+typedef int __sig_atomic_t;
+# 30 "/usr/include/sys/types.h" 2 3 4
+
+
+
+typedef __u_char u_char;
+typedef __u_short u_short;
+typedef __u_int u_int;
+typedef __u_long u_long;
+typedef __quad_t quad_t;
+typedef __u_quad_t u_quad_t;
+typedef __fsid_t fsid_t;
+
+
+typedef __loff_t loff_t;
+
+
+
+
+typedef __ino_t ino_t;
+# 59 "/usr/include/sys/types.h" 3 4
+typedef __dev_t dev_t;
+
+
+
+
+typedef __gid_t gid_t;
+
+
+
+
+typedef __mode_t mode_t;
+
+
+
+
+typedef __nlink_t nlink_t;
+
+
+
+
+typedef __uid_t uid_t;
+
+
+
+
+
+typedef __off_t off_t;
+# 97 "/usr/include/sys/types.h" 3 4
+typedef __pid_t pid_t;
+
+
+
+
+
+typedef __id_t id_t;
+
+
+
+
+typedef __ssize_t ssize_t;
+
+
+
+
+
+typedef __daddr_t daddr_t;
+typedef __caddr_t caddr_t;
+
+
+
+
+
+typedef __key_t key_t;
+
+
+
+
+# 1 "/usr/include/bits/types/clock_t.h" 1 3 4
+
+
+
+
+
+
+typedef __clock_t clock_t;
+# 127 "/usr/include/sys/types.h" 2 3 4
+
+# 1 "/usr/include/bits/types/clockid_t.h" 1 3 4
+
+
+
+
+
+
+typedef __clockid_t clockid_t;
+# 129 "/usr/include/sys/types.h" 2 3 4
+# 1 "/usr/include/bits/types/time_t.h" 1 3 4
+# 10 "/usr/include/bits/types/time_t.h" 3 4
+typedef __time_t time_t;
+# 130 "/usr/include/sys/types.h" 2 3 4
+# 1 "/usr/include/bits/types/timer_t.h" 1 3 4
+
+
+
+
+
+
+typedef __timer_t timer_t;
+# 131 "/usr/include/sys/types.h" 2 3 4
+# 144 "/usr/include/sys/types.h" 3 4
+# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/13.2.1/include/stddef.h" 1 3 4
+# 145 "/usr/include/sys/types.h" 2 3 4
+
+
+
+typedef unsigned long int ulong;
+typedef unsigned short int ushort;
+typedef unsigned int uint;
+
+
+
+
+# 1 "/usr/include/bits/stdint-intn.h" 1 3 4
+# 24 "/usr/include/bits/stdint-intn.h" 3 4
+typedef __int8_t int8_t;
+typedef __int16_t int16_t;
+typedef __int32_t int32_t;
+typedef __int64_t int64_t;
+# 156 "/usr/include/sys/types.h" 2 3 4
+
+
+typedef __uint8_t u_int8_t;
+typedef __uint16_t u_int16_t;
+typedef __uint32_t u_int32_t;
+typedef __uint64_t u_int64_t;
+
+
+typedef int register_t __attribute__ ((__mode__ (__word__)));
+# 176 "/usr/include/sys/types.h" 3 4
+# 1 "/usr/include/endian.h" 1 3 4
+# 24 "/usr/include/endian.h" 3 4
+# 1 "/usr/include/bits/endian.h" 1 3 4
+# 35 "/usr/include/bits/endian.h" 3 4
+# 1 "/usr/include/bits/endianness.h" 1 3 4
+# 36 "/usr/include/bits/endian.h" 2 3 4
+# 25 "/usr/include/endian.h" 2 3 4
+# 35 "/usr/include/endian.h" 3 4
+# 1 "/usr/include/bits/byteswap.h" 1 3 4
+# 33 "/usr/include/bits/byteswap.h" 3 4
+static __inline __uint16_t
+__bswap_16 (__uint16_t __bsx)
+{
+
+  return __builtin_bswap16 (__bsx);
+
+
+
+}
+
+
+
+
+
+
+static __inline __uint32_t
+__bswap_32 (__uint32_t __bsx)
+{
+
+  return __builtin_bswap32 (__bsx);
+
+
+
+}
+# 69 "/usr/include/bits/byteswap.h" 3 4
+__extension__ static __inline __uint64_t
+__bswap_64 (__uint64_t __bsx)
+{
+
+  return __builtin_bswap64 (__bsx);
+
+
+
+}
+# 36 "/usr/include/endian.h" 2 3 4
+# 1 "/usr/include/bits/uintn-identity.h" 1 3 4
+# 32 "/usr/include/bits/uintn-identity.h" 3 4
+static __inline __uint16_t
+__uint16_identity (__uint16_t __x)
+{
+  return __x;
+}
+
+static __inline __uint32_t
+__uint32_identity (__uint32_t __x)
+{
+  return __x;
+}
+
+static __inline __uint64_t
+__uint64_identity (__uint64_t __x)
+{
+  return __x;
+}
+# 37 "/usr/include/endian.h" 2 3 4
+# 177 "/usr/include/sys/types.h" 2 3 4
+
+
+# 1 "/usr/include/sys/select.h" 1 3 4
+# 30 "/usr/include/sys/select.h" 3 4
+# 1 "/usr/include/bits/select.h" 1 3 4
+# 31 "/usr/include/sys/select.h" 2 3 4
+
+
+# 1 "/usr/include/bits/types/sigset_t.h" 1 3 4
+
+
+
+# 1 "/usr/include/bits/types/__sigset_t.h" 1 3 4
+
+
+
+
+typedef struct
+{
+  unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))];
+} __sigset_t;
+# 5 "/usr/include/bits/types/sigset_t.h" 2 3 4
+
+
+typedef __sigset_t sigset_t;
+# 34 "/usr/include/sys/select.h" 2 3 4
+
+
+
+# 1 "/usr/include/bits/types/struct_timeval.h" 1 3 4
+
+
+
+
+
+
+
+struct timeval
+{
+
+
+
+
+  __time_t tv_sec;
+  __suseconds_t tv_usec;
+
+};
+# 38 "/usr/include/sys/select.h" 2 3 4
+
+# 1 "/usr/include/bits/types/struct_timespec.h" 1 3 4
+# 11 "/usr/include/bits/types/struct_timespec.h" 3 4
+struct timespec
+{
+
+
+
+  __time_t tv_sec;
+
+
+
+
+  __syscall_slong_t tv_nsec;
+# 31 "/usr/include/bits/types/struct_timespec.h" 3 4
+};
+# 40 "/usr/include/sys/select.h" 2 3 4
+
+
+
+typedef __suseconds_t suseconds_t;
+
+
+
+
+
+typedef long int __fd_mask;
+# 59 "/usr/include/sys/select.h" 3 4
+typedef struct
+  {
+
+
+
+
+
+
+    __fd_mask __fds_bits[1024 / (8 * (int) sizeof (__fd_mask))];
+
+
+  } fd_set;
+
+
+
+
+
+
+typedef __fd_mask fd_mask;
+# 91 "/usr/include/sys/select.h" 3 4
+
+# 102 "/usr/include/sys/select.h" 3 4
+extern int select (int __nfds, fd_set *__restrict __readfds,
+     fd_set *__restrict __writefds,
+     fd_set *__restrict __exceptfds,
+     struct timeval *__restrict __timeout);
+# 127 "/usr/include/sys/select.h" 3 4
+extern int pselect (int __nfds, fd_set *__restrict __readfds,
+      fd_set *__restrict __writefds,
+      fd_set *__restrict __exceptfds,
+      const struct timespec *__restrict __timeout,
+      const __sigset_t *__restrict __sigmask);
+# 153 "/usr/include/sys/select.h" 3 4
+
+# 180 "/usr/include/sys/types.h" 2 3 4
+
+
+
+
+
+typedef __blksize_t blksize_t;
+
+
+
+
+
+
+typedef __blkcnt_t blkcnt_t;
+
+
+
+typedef __fsblkcnt_t fsblkcnt_t;
+
+
+
+typedef __fsfilcnt_t fsfilcnt_t;
+# 227 "/usr/include/sys/types.h" 3 4
+# 1 "/usr/include/bits/pthreadtypes.h" 1 3 4
+# 23 "/usr/include/bits/pthreadtypes.h" 3 4
+# 1 "/usr/include/bits/thread-shared-types.h" 1 3 4
+# 44 "/usr/include/bits/thread-shared-types.h" 3 4
+# 1 "/usr/include/bits/pthreadtypes-arch.h" 1 3 4
+# 21 "/usr/include/bits/pthreadtypes-arch.h" 3 4
+# 1 "/usr/include/bits/wordsize.h" 1 3 4
+# 22 "/usr/include/bits/pthreadtypes-arch.h" 2 3 4
+# 45 "/usr/include/bits/thread-shared-types.h" 2 3 4
+
+# 1 "/usr/include/bits/atomic_wide_counter.h" 1 3 4
+# 25 "/usr/include/bits/atomic_wide_counter.h" 3 4
+typedef union
+{
+  __extension__ unsigned long long int __value64;
+  struct
+  {
+    unsigned int __low;
+    unsigned int __high;
+  } __value32;
+} __atomic_wide_counter;
+# 47 "/usr/include/bits/thread-shared-types.h" 2 3 4
+
+
+
+
+typedef struct __pthread_internal_list
+{
+  struct __pthread_internal_list *__prev;
+  struct __pthread_internal_list *__next;
+} __pthread_list_t;
+
+typedef struct __pthread_internal_slist
+{
+  struct __pthread_internal_slist *__next;
+} __pthread_slist_t;
+# 76 "/usr/include/bits/thread-shared-types.h" 3 4
+# 1 "/usr/include/bits/struct_mutex.h" 1 3 4
+# 22 "/usr/include/bits/struct_mutex.h" 3 4
+struct __pthread_mutex_s
+{
+  int __lock;
+  unsigned int __count;
+  int __owner;
+
+  unsigned int __nusers;
+
+
+
+  int __kind;
+
+  short __spins;
+  short __elision;
+  __pthread_list_t __list;
+# 53 "/usr/include/bits/struct_mutex.h" 3 4
+};
+# 77 "/usr/include/bits/thread-shared-types.h" 2 3 4
+# 89 "/usr/include/bits/thread-shared-types.h" 3 4
+# 1 "/usr/include/bits/struct_rwlock.h" 1 3 4
+# 23 "/usr/include/bits/struct_rwlock.h" 3 4
+struct __pthread_rwlock_arch_t
+{
+  unsigned int __readers;
+  unsigned int __writers;
+  unsigned int __wrphase_futex;
+  unsigned int __writers_futex;
+  unsigned int __pad3;
+  unsigned int __pad4;
+
+  int __cur_writer;
+  int __shared;
+  signed char __rwelision;
+
+
+
+
+  unsigned char __pad1[7];
+
+
+  unsigned long int __pad2;
+
+
+  unsigned int __flags;
+# 55 "/usr/include/bits/struct_rwlock.h" 3 4
+};
+# 90 "/usr/include/bits/thread-shared-types.h" 2 3 4
+
+
+
+
+struct __pthread_cond_s
+{
+  __atomic_wide_counter __wseq;
+  __atomic_wide_counter __g1_start;
+  unsigned int __g_refs[2] ;
+  unsigned int __g_size[2];
+  unsigned int __g1_orig_size;
+  unsigned int __wrefs;
+  unsigned int __g_signals[2];
+};
+
+typedef unsigned int __tss_t;
+typedef unsigned long int __thrd_t;
+
+typedef struct
+{
+  int __data ;
+} __once_flag;
+# 24 "/usr/include/bits/pthreadtypes.h" 2 3 4
+
+
+
+typedef unsigned long int pthread_t;
+
+
+
+
+typedef union
+{
+  char __size[4];
+  int __align;
+} pthread_mutexattr_t;
+
+
+
+
+typedef union
+{
+  char __size[4];
+  int __align;
+} pthread_condattr_t;
+
+
+
+typedef unsigned int pthread_key_t;
+
+
+
+typedef int pthread_once_t;
+
+
+union pthread_attr_t
+{
+  char __size[56];
+  long int __align;
+};
+
+typedef union pthread_attr_t pthread_attr_t;
+
+
+
+
+typedef union
+{
+  struct __pthread_mutex_s __data;
+  char __size[40];
+  long int __align;
+} pthread_mutex_t;
+
+
+typedef union
+{
+  struct __pthread_cond_s __data;
+  char __size[48];
+  __extension__ long long int __align;
+} pthread_cond_t;
+
+
+
+
+
+typedef union
+{
+  struct __pthread_rwlock_arch_t __data;
+  char __size[56];
+  long int __align;
+} pthread_rwlock_t;
+
+typedef union
+{
+  char __size[8];
+  long int __align;
+} pthread_rwlockattr_t;
+
+
+
+
+
+typedef volatile int pthread_spinlock_t;
+
+
+
+
+typedef union
+{
+  char __size[32];
+  long int __align;
+} pthread_barrier_t;
+
+typedef union
+{
+  char __size[4];
+  int __align;
+} pthread_barrierattr_t;
+# 228 "/usr/include/sys/types.h" 2 3 4
+