LibC: Remove header files that are not in the "include" directory

23 files changed, 0 insertions, 619 deletions

diff --git a/userland/libc/assert.h b/userland/libc/assert.h
deleted file mode 100644
index a009e5f..0000000
--- a/userland/libc/assert.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef ASSERT_H
-#define ASSERT_H
-
-#define assert(expr)                                                            \
-  {                                                                            \
-    if (!(expr))                                                               \
-      aFailed(__FILE__, __LINE__);                                              \
-  }
-void aFailed(char *f, int l);
-#endif
diff --git a/userland/libc/ctype.h b/userland/libc/ctype.h
deleted file mode 100644
index 5be4a89..0000000
--- a/userland/libc/ctype.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef CTYPE_H
-#define CTYPE_H
-
-int isspace(int c);
-int isascii(int c);
-int toupper(int c);
-int tolower(int c);
-int isdigit(int c);
-int isalpha(int c);
-int isxdigit(int c);
-int ispunct(int c);
-#endif
diff --git a/userland/libc/dirent.h b/userland/libc/dirent.h
deleted file mode 100644
index f190a7c..0000000
--- a/userland/libc/dirent.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifndef DIRENT_H
-#define DIRENT_H
-#include <fcntl.h>
-#include <limits.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-struct dirent {
-  ino_t d_ino;           // File serial number.
-  char d_name[PATH_MAX]; // Filename string of entry.
-};
-
-typedef struct {
-  int fd;
-  struct dirent internal_direntry;
-  int dir_num;
-} DIR;
-
-DIR *opendir(const char *dirname);
-struct dirent *readdir(DIR *dir);
-int closedir(DIR *dirp);
-int alphasort(const struct dirent **d1, const struct dirent **d2);
-int scandir(const char *dir, struct dirent ***namelist,
-            int (*sel)(const struct dirent *),
-            int (*compar)(const struct dirent **, const struct dirent **));
-#endif
diff --git a/userland/libc/endian.h b/userland/libc/endian.h
deleted file mode 100644
index f265a67..0000000
--- a/userland/libc/endian.h
+++ /dev/null
@@ -1,2 +0,0 @@
-#define LITTLE_ENDIAN 0
-#define BYTE_ORDER LITTLE_ENDIAN
diff --git a/userland/libc/errno.h b/userland/libc/errno.h
deleted file mode 100644
index ec9a25e..0000000
--- a/userland/libc/errno.h
+++ /dev/null
@@ -1,87 +0,0 @@
-#ifndef ERRNO_H
-#define ERRNO_H
-// https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html
-#define E2BIG 1         // Argument list too long.
-#define EACCES 2        // Permission denied.
-#define EADDRINUSE 3    // Address in use.
-#define EADDRNOTAVAIL 4 // Address not available.
-#define EAFNOSUPPORT 5  // Address family not supported.
-#define EAGAIN 6        // Resource unavailable, try again.
-#define EALREADY 7      // Connection already in progress.
-#define EBADF 8         // Bad file descriptor.
-#define EBADMSG 9       // Bad message.
-#define EBUSY 10        // Device or resource busy.
-#define ECANCELED 11    // Operation canceled.
-#define ECHILD 12       // No child processes.
-#define ECONNABORTED 13 // Connection aborted.
-#define ECONNREFUSED 14 // Connection refused.
-#define ECONNRESET 15   // Connection reset.
-#define EDEADLK 16      // Resource deadlock would occur.
-#define EDESTADDRREQ 17 // Destination address required.
-#define EDOM 18         // Mathematics argument out of domain of function.
-#define EDQUOT 19       // Reserved.
-#define EEXIST 20       // File exists.
-#define EFAULT 21       // Bad address.
-#define EFBIG 22        // File too large.
-#define EHOSTUNREACH 23 // Host is unreachable.
-#define EIDRM 24        // Identifier removed.
-#define EILSEQ 25       // Illegal byte sequence.
-#define EINPROGRESS 26  // Operation in progress.
-#define EINTR 27        // Interrupted function.
-#define EINVAL 28       // Invalid argument.
-#define EIO 29          // I/O error.
-#define EISCONN 30      // Socket is connected.
-#define EISDIR 31       // Is a directory.
-#define ELOOP 32        // Too many levels of symbolic links.
-#define EMFILE 33       // File descriptor value too large.
-#define EMLINK 34       // Too many links.
-#define EMSGSIZE 35     // Message too large.
-#define EMULTIHOP 36    // Reserved.
-#define ENAMETOOLONG 37 // Filename too long.
-#define ENETDOWN 38     // Network is down.
-#define ENETRESET 39    // Connection aborted by network.
-#define ENETUNREACH 40  // Network unreachable.
-#define ENFILE 41       // Too many files open in system.
-#define ENOBUFS 42      // No buffer space available.
-#define ENODATA 43     // No message is available on the STREAM head read queue.
-#define ENODEV 44      // No such device.
-#define ENOENT 45      // No such file or directory.
-#define ENOEXEC 46     // Executable file format error.
-#define ENOLCK 47      // No locks available.
-#define ENOLINK 48     // Reserved.
-#define ENOMEM 49      // Not enough space.
-#define ENOMSG 50      // No message of the desired type.
-#define ENOPROTOOPT 51 // Protocol not available.
-#define ENOSPC 52      // No space left on device.
-#define ENOSR 53       // No STREAM resources.
-#define ENOSTR 54      // Not a STREAM.
-#define ENOSYS 55      // Functionality not supported.
-#define ENOTCONN 56    // The socket is not connected.
-#define ENOTDIR 57     // Not a directory or a symbolic link to a directory.
-#define ENOTEMPTY 58   // Directory not empty.
-#define ENOTRECOVERABLE 59 // State not recoverable.
-#define ENOTSOCK 60        // Not a socket.
-#define ENOTSUP 61         // Not supported (may be the same value as.
-#define ENOTTY 62          // Inappropriate I/O control operation.
-#define ENXIO 63           // No such device or address.
-#define EOPNOTSUPP ENOTSUP // Operation not supported on socket.
-#define EOVERFLOW 65       // Value too large to be stored in data type.
-#define EOWNERDEAD 66      // Previous owner died.
-#define EPERM 67           // Operation not permitted.
-#define EPIPE 68           // Broken pipe.
-#define EPROTO 69          // Protocol error.
-#define EPROTONOSUPPORT 70 // Protocol not supported.
-#define EPROTOTYPE 71      // Protocol wrong type for socket.
-#define ERANGE 72          // Result too large.
-#define EROFS 73           // Read-only file system.
-#define ESPIPE 74          // Invalid seek.
-#define ESRCH 75           // No such process.
-#define ESTALE 76          // Reserved.
-#define ETIME 77           // Stream ioctl() timeout.
-#define ETIMEDOUT 78       // Connection timed out.
-#define ETXTBSY 79         // Text file busy.
-#define EWOULDBLOCK EAGAIN // Operation would block.
-#define EXDEV 81           // Cross-device link.
-
-extern int errno;
-#endif
diff --git a/userland/libc/fcntl.h b/userland/libc/fcntl.h
deleted file mode 100644
index 4c1eb9c..0000000
--- a/userland/libc/fcntl.h
+++ /dev/null
@@ -1,10 +0,0 @@
-// FIXME: Is there some standard value for this?
-#define O_NONBLOCK (1 << 0)
-#define O_READ (1 << 1)
-#define O_WRITE (1 << 2)
-#define O_CREAT (1 << 3)
-#define O_RDONLY O_READ
-#define O_WRONLY O_WRITE
-#define O_RDWR (O_WRITE | O_READ)
-
-int open(const char *file, int flags, int mode);
diff --git a/userland/libc/input.h b/userland/libc/input.h
deleted file mode 100644
index a6602f5..0000000
--- a/userland/libc/input.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef INPUT_H
-#define INPUT_H
-#include <stdint.h>
-
-struct input_event {
-  uint16_t key;
-  uint8_t status;
-};
-#endif
diff --git a/userland/libc/inttypes.h b/userland/libc/inttypes.h
deleted file mode 100644
index 0bf39d1..0000000
--- a/userland/libc/inttypes.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <stdint.h>
-
-// FIXME: These are not correct
-#define PRId64 "d"
-#define PRId32 "d"
diff --git a/userland/libc/limits.h b/userland/libc/limits.h
deleted file mode 100644
index 0c9389a..0000000
--- a/userland/libc/limits.h
+++ /dev/null
@@ -1,2 +0,0 @@
-#define PATH_MAX 256
-#define FILENAME_MAX PATH_MAX
diff --git a/userland/libc/math.h b/userland/libc/math.h
deleted file mode 100644
index e69de29..0000000
--- a/userland/libc/math.h
+++ /dev/null
diff --git a/userland/libc/poll.h b/userland/libc/poll.h
deleted file mode 100644
index 88e98b3..0000000
--- a/userland/libc/poll.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef POLL_H
-#define POLL_H
-#include <stddef.h>
-
-#define POLLIN (1 << 0)
-#define POLLPRI (1 << 1)
-#define POLLOUT (1 << 2)
-
-struct pollfd {
-    int fd;
-    short events;
-    short revents;
-};
-
-int poll(struct pollfd *fds, size_t nfds, int timeout);
-#endif
diff --git a/userland/libc/pty.h b/userland/libc/pty.h
deleted file mode 100644
index b8ce978..0000000
--- a/userland/libc/pty.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef PTY_H
-#define PTY_H
-int openpty(int *amaster, int *aslave, char *name,
-                    /*const struct termios*/ void *termp,
-                    /*const struct winsize*/ void *winp);
-#endif
diff --git a/userland/libc/socket.h b/userland/libc/socket.h
deleted file mode 100644
index 5e86b45..0000000
--- a/userland/libc/socket.h
+++ /dev/null
@@ -1,41 +0,0 @@
-#include <stddef.h>
-#include <stdint.h>
-
-#define AF_UNIX 0
-#define AF_LOCAL AF_UNIX
-
-#define INADDR_ANY 0
-
-typedef struct {
-  int domain;
-  int type;
-  int protocol;
-
-  // UNIX socket
-  char *path;
-  int incoming_fd;
-} SOCKET;
-
-typedef struct {
-  char *path;
-  SOCKET *s;
-} OPEN_UNIX_SOCKET;
-
-typedef uint32_t in_addr_t;
-typedef uint16_t in_port_t;
-typedef unsigned int sa_family_t;
-typedef uint32_t socklen_t;
-
-struct sockaddr {
-  sa_family_t sa_family; /* Address family */
-  char *sa_data;         /* Socket address */
-};
-
-struct sockaddr_un {
-  sa_family_t sun_family; /* Address family */
-  char *sun_path;         /* Socket pathname */
-};
-
-int socket(int domain, int type, int protocol);
-int accept(int socket, struct sockaddr *address, socklen_t *address_len);
-int bind(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
diff --git a/userland/libc/stdio.h b/userland/libc/stdio.h
deleted file mode 100644
index 38aaf22..0000000
--- a/userland/libc/stdio.h
+++ /dev/null
@@ -1,95 +0,0 @@
-#ifndef STDIO_H
-#define STDIO_H
-#include <stdarg.h>
-#include <stddef.h>
-#include <stdint.h>
-
-// FIXME: Most of these should probably not be here. But I am too lazy
-// to fix it right now. This is futures mees problem to deal wth.
-
-#define EOF (-1)
-
-#define SEEK_SET 0
-#define SEEK_CUR 1
-#define SEEK_END 2
-
-typedef struct __IO_FILE FILE;
-struct __IO_FILE {
-  size_t (*write)(FILE *, const unsigned char *, size_t);
-  size_t (*read)(FILE *, unsigned char *, size_t);
-  int (*seek)(FILE *, long, int);
-  long offset_in_file;
-  int buffered_char;
-  int has_buffered_char;
-  uint8_t is_eof;
-  uint8_t has_error;
-  uint64_t file_size;
-  void *cookie;
-};
-
-size_t write_fd(FILE *f, const unsigned char *s, size_t l);
-size_t read_fd(FILE *f, unsigned char *s, size_t l);
-int seek_fd(FILE *stream, long offset, int whence);
-
-typedef struct {
-  int fd;
-} FILE_FD_COOKIE;
-
-extern FILE __stdin_FILE;
-extern FILE __stdout_FILE;
-extern FILE __stderr_FILE;
-
-#define stdin (&__stdin_FILE)
-#define stdout (&__stdout_FILE)
-//#define stderr (&__stderr_FILE)
-#define stderr (&__stdout_FILE)
-
-typedef int mode_t;
-
-void perror(const char *s);
-
-int putchar(int c);
-int puts(const char *s);
-int brk(void *addr);
-void *sbrk(intptr_t increment);
-int write(int fd, const char *buf, size_t count);
-int pwrite(int fd, const char *buf, size_t count, size_t offset);
-int printf(const char *format, ...);
-int pread(int fd, void *buf, size_t count, size_t offset);
-int read(int fd, void *buf, size_t count);
-int fork(void);
-int memcmp(const void *s1, const void *s2, size_t n);
-int wait(int *stat_loc);
-void exit(int status);
-void *memcpy(void *dest, const void *src, uint32_t n);
-int shm_open(const char *name, int oflag, mode_t mode);
-int dprintf(int fd, const char *format, ...);
-int vdprintf(int fd, const char *format, va_list ap);
-int vprintf(const char *format, va_list ap);
-int snprintf(char *str, size_t size, const char *format, ...);
-int vsnprintf(char *str, size_t size, const char *format, va_list ap);
-int vfprintf(FILE *f, const char *fmt, va_list ap);
-int fgetc(FILE *stream);
-int getchar(void);
-#define getc(_a) fgetc(_a)
-size_t fread(void *ptr, size_t size, size_t nmemb, FILE *stream);
-size_t fwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream);
-FILE *fopen(const char *pathname, const char *mode);
-int fclose(FILE *stream);
-int fseek(FILE *stream, long offset, int whence);
-int fprintf(FILE *f, const char *fmt, ...);
-long strtol(const char *nptr, char **endptr, int base);
-char *strchr(const char *s, int c);
-char *strcat(char *s1, const char *s2);
-char *fgets(char *s, int n, FILE *stream);
-FILE *tmpfile(void);
-int feof(FILE *stream);
-int fscanf(FILE *stream, const char *format, ...);
-int ungetc(int c, FILE *stream);
-long ftell(FILE *stream);
-int fputc(int c, FILE *stream);
-int remove(const char *path);
-int ferror(FILE *stream);
-int fputs(const char *s, FILE *stream);
-int fflush(FILE *stream);
-#endif
diff --git a/userland/libc/stdlib.h b/userland/libc/stdlib.h
deleted file mode 100644
index bba5d84..0000000
--- a/userland/libc/stdlib.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef STDLIB_H
-#define STDLIB_H
-#include <stddef.h>
-#include <limits.h>
-#define RAND_MAX (UINT32_MAX)
-
-void *malloc(size_t s);
-void *calloc(size_t nelem, size_t elsize);
-void *realloc(void *ptr, size_t size);
-void free(void *p);
-char *getenv(const char *name);
-int rand(void);
-void srand(unsigned int seed);
-unsigned long strtoul(const char *restrict str,
-       char **restrict endptr, int base);
-int atoi(const char *str);
-#endif
diff --git a/userland/libc/string.h b/userland/libc/string.h
deleted file mode 100644
index f811dba..0000000
--- a/userland/libc/string.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef STRING_H
-#define STRING_H
-#include <stddef.h>
-#include <stdint.h>
-
-char *strerror(int errnum);
-void *memset(void *s, int c, size_t n);
-void *memcpy(void *dest, const void *src, uint32_t n);
-int strcmp(const char *s1, const char *s2);
-char *strcpy(char *dest, const char *src);
-size_t strlen(const char *s);
-size_t strnlen(const char *s, size_t maxlen);
-int sscanf(const char *s, const char *restrict format, ...);
-char *strrchr(const char *s, int c);
-int strncmp(const char *s1, const char *s2, size_t n);
-char *strncpy(char *s1, const char *s2, size_t n);
-#endif
diff --git a/userland/libc/strings.h b/userland/libc/strings.h
deleted file mode 100644
index e69de29..0000000
--- a/userland/libc/strings.h
+++ /dev/null
diff --git a/userland/libc/syscall.h b/userland/libc/syscall.h
deleted file mode 100644
index 952492f..0000000
--- a/userland/libc/syscall.h
+++ /dev/null
@@ -1,149 +0,0 @@
-#ifndef SYSCALL_H
-#define SYSCALL_H
-#include "socket.h"
-#include <stddef.h>
-#include <stdint.h>
-
-#define SYS_OPEN 0
-#define SYS_READ 1
-#define SYS_WRITE 2
-#define SYS_PREAD 3
-#define SYS_PWRITE 4
-#define SYS_FORK 5
-#define SYS_EXEC 6
-#define SYS_GETPID 7
-#define SYS_EXIT 8
-#define SYS_WAIT 9
-#define SYS_BRK 10
-#define SYS_SBRK 11
-#define SYS_PIPE 12
-#define SYS_DUP2 13
-#define SYS_CLOSE 14
-#define SYS_OPENPTY 15
-#define SYS_POLL 16
-#define SYS_MMAP 17
-#define SYS_ACCEPT 18
-#define SYS_BIND 19
-#define SYS_SOCKET 20
-#define SYS_SHM_OPEN 21
-#define SYS_FTRUNCATE 22
-#define SYS_STAT 23
-#define SYS_MSLEEP 24
-#define SYS_UPTIME 25
-
-int syscall(uint32_t eax, uint32_t ebx, uint32_t ecx, uint32_t edx,
-            uint32_t esi, uint32_t edi);
-int s_syscall(int sys);
-
-extern int errno;
-#define RC_ERRNO(_rc)                                                          \
-  {                                                                            \
-    int c = _rc;                                                               \
-    if (c < 0) {                                                               \
-      errno = -(c);                                                            \
-      return -1;                                                               \
-    }                                                                          \
-    return c;                                                                  \
-  }
-
-typedef int mode_t;
-
-typedef struct SYS_OPEN_PARAMS {
-  char *file;
-  int flags;
-  int mode;
-} __attribute__((packed)) SYS_OPEN_PARAMS;
-
-typedef struct SYS_PREAD_PARAMS {
-  int fd;
-  void *buf;
-  size_t count;
-  size_t offset;
-} __attribute__((packed)) SYS_PREAD_PARAMS;
-
-typedef struct SYS_READ_PARAMS {
-  int fd;
-  void *buf;
-  size_t count;
-} __attribute__((packed)) SYS_READ_PARAMS;
-
-typedef struct SYS_PWRITE_PARAMS {
-  int fd;
-  void *buf;
-  size_t count;
-  size_t offset;
-} __attribute__((packed)) SYS_PWRITE_PARAMS;
-
-typedef struct SYS_WRITE_PARAMS {
-  int fd;
-  void *buf;
-  size_t count;
-} __attribute__((packed)) SYS_WRITE_PARAMS;
-
-typedef struct SYS_EXEC_PARAMS {
-  char *path;
-  char **argv;
-} __attribute__((packed)) SYS_EXEC_PARAMS;
-
-typedef struct SYS_DUP2_PARAMS {
-  int org_fd;
-  int new_fd;
-} __attribute__((packed)) SYS_DUP2_PARAMS;
-
-typedef struct SYS_OPENPTY_PARAMS {
-  int *amaster;
-  int *aslave;
-  char *name;
-  /*const struct termios*/ void *termp;
-  /*const struct winsize*/ void *winp;
-} __attribute__((packed)) SYS_OPENPTY_PARAMS;
-
-typedef struct SYS_POLL_PARAMS {
-  struct pollfd *fds;
-  size_t nfds;
-  int timeout;
-} __attribute__((packed)) SYS_POLL_PARAMS;
-
-typedef struct SYS_MMAP_PARAMS {
-  void *addr;
-  size_t length;
-  int prot;
-  int flags;
-  int fd;
-  size_t offset;
-} __attribute__((packed)) SYS_MMAP_PARAMS;
-
-typedef struct SYS_SOCKET_PARAMS {
-  int domain;
-  int type;
-  int protocol;
-} __attribute__((packed)) SYS_SOCKET_PARAMS;
-
-typedef struct SYS_BIND_PARAMS {
-  int sockfd;
-  const struct sockaddr *addr;
-  socklen_t addrlen;
-} __attribute__((packed)) SYS_BIND_PARAMS;
-
-typedef struct SYS_ACCEPT_PARAMS {
-  int socket;
-  struct sockaddr *address;
-  socklen_t *address_len;
-} __attribute__((packed)) SYS_ACCEPT_PARAMS;
-
-typedef struct SYS_SHM_OPEN_PARAMS {
-  const char *name;
-  int oflag;
-  mode_t mode;
-} __attribute__((packed)) SYS_SHM_OPEN_PARAMS;
-
-typedef struct SYS_FTRUNCATE_PARAMS {
-  int fildes;
-  uint64_t length;
-} __attribute__((packed)) SYS_FTRUNCATE_PARAMS;
-
-typedef struct SYS_STAT_PARAMS {
-  const char *pathname;
-  struct stat *statbuf;
-} __attribute__((packed)) SYS_STAT_PARAMS;
-#endif
diff --git a/userland/libc/time.h b/userland/libc/time.h
deleted file mode 100644
index 771e430..0000000
--- a/userland/libc/time.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <sys/types.h>
-
-struct tm {
-	int tm_sec;
-	int tm_min;
-	int tm_hour;
-	int tm_mday;
-	int tm_mon;
-	int tm_year;
-	int tm_wday;
-	int tm_yday;
-	int tm_isdst;
-	long __tm_gmtoff;
-	const char *__tm_zone;
-};
-
-struct timespec {
-  time_t tv_sec; // Seconds.
-  long tv_nsec;  // Nanoseconds.
-};
diff --git a/userland/libc/ubsan.h b/userland/libc/ubsan.h
deleted file mode 100644
index dac5407..0000000
--- a/userland/libc/ubsan.h
+++ /dev/null
@@ -1,79 +0,0 @@
-#include <stdint.h>
-
-enum { type_kind_int = 0, type_kind_float = 1, type_unknown = 0xffff };
-
-struct type_descriptor {
-  uint16_t type_kind;
-  uint16_t type_info;
-  char type_name[1];
-};
-
-struct source_location {
-  const char *file_name;
-  union {
-    unsigned long reported;
-    struct {
-      uint32_t line;
-      uint32_t column;
-    };
-  };
-};
-
-struct OverflowData {
-  struct source_location location;
-  struct type_descriptor *type;
-};
-
-struct type_mismatch_data {
-  struct source_location location;
-  struct type_descriptor *type;
-  unsigned long alignment;
-  unsigned char type_check_kind;
-};
-
-struct type_mismatch_data_v1 {
-  struct source_location location;
-  struct type_descriptor *type;
-  unsigned char log_alignment;
-  unsigned char type_check_kind;
-};
-
-struct type_mismatch_data_common {
-  struct source_location *location;
-  struct type_descriptor *type;
-  unsigned long alignment;
-  unsigned char type_check_kind;
-};
-
-struct nonnull_arg_data {
-  struct source_location location;
-  struct source_location attr_location;
-  int arg_index;
-};
-
-struct OutOfBoundsData {
-  struct source_location location;
-  struct type_descriptor *array_type;
-  struct type_descriptor *index_type;
-};
-
-struct ShiftOutOfBoundsData {
-  struct source_location location;
-  struct type_descriptor *lhs_type;
-  struct type_descriptor *rhs_type;
-};
-
-struct unreachable_data {
-  struct source_location location;
-};
-
-struct invalid_value_data {
-  struct source_location location;
-  struct type_descriptor *type;
-};
-
-struct alignment_assumption_data {
-  struct source_location location;
-  struct source_location assumption_location;
-  struct type_descriptor *type;
-};
diff --git a/userland/libc/unistd.h b/userland/libc/unistd.h
deleted file mode 100644
index b1e3434..0000000
--- a/userland/libc/unistd.h
+++ /dev/null
@@ -1,14 +0,0 @@
-#ifndef UNISTD_H
-#define UNISTD_H
-#include <stddef.h>
-
-extern int opterr, optind, optopt;
-extern char *optarg;
-
-int close(int fildes);
-int ftruncate(int fildes, size_t length);
-int execv(char *path, char **argv);
-int pipe(int fd[2]);
-int dup2(int org_fd, int new_fd);
-int getopt(int argc, char * const argv[], const char *optstring);
-#endif
diff --git a/userland/libc/wchar.h b/userland/libc/wchar.h
deleted file mode 100644
index e69de29..0000000
--- a/userland/libc/wchar.h
+++ /dev/null
diff --git a/userland/libc/wctype.h b/userland/libc/wctype.h
deleted file mode 100644
index e69de29..0000000
--- a/userland/libc/wctype.h
+++ /dev/null