userspace: Rewrite everything

Everything.

Signed-off-by: EnderIce2 <enderice2@protonmail.com>

Userspace/libc/include/bits/types/sigset_t.h

@@ -1,6 +0,0 @@
-#ifndef _BITS_TYPES_SIGSET_T_H
-#define _BITS_TYPES_SIGSET_T_H
-
-typedef unsigned long sigset_t;
-
-#endif // !_BITS_TYPES_SIGSET_T_H

Userspace/libc/include/bits/types/struct_sched_param.h

@@ -1,9 +0,0 @@
-#ifndef _BITS_TYPES_STRUCT_SCHED_PARAM_T_H
-#define _BITS_TYPES_STRUCT_SCHED_PARAM_T_H
-
-struct sched_param
-{
-	int sched_priority;
-};
-
-#endif // !_BITS_TYPES_STRUCT_SCHED_PARAM_T_H

Userspace/libc/include/bits/types/timespec.h

@@ -0,0 +1,38 @@
+/*
+	This file is part of Fennix C Library.
+
+	Fennix C Library is free software: you can redistribute it and/or
+	modify it under the terms of the GNU General Public License as
+	published by the Free Software Foundation, either version 3 of
+	the License, or (at your option) any later version.
+
+	Fennix C Library is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Fennix C Library. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#ifndef _TIMESPEC_DEFINED
+#define _TIMESPEC_DEFINED
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif // __cplusplus
+
+#include <sys/types.h>
+
+	typedef struct timespec
+	{
+		time_t tv_sec; /* Whole seconds. */
+		long tv_nsec;  /* Nanoseconds [0, 999999999]. */
+	} timespec;
+
+#ifdef __cplusplus
+}
+#endif // __cplusplus
+
+#endif // !_TIMESPEC_DEFINED

Userspace/libc/include/bits/waitstatus.h

@@ -1,14 +0,0 @@
-#ifndef _BITS_WAITSTATUS_H
-#define _BITS_WAITSTATUS_H
-
-#define __W_CONTINUED 0xFFFF
-
-#define __WEXITSTATUS(status) (((status)&0xFF00) >> 8)
-#define __WTERMSIG(status) ((status)&0x7F)
-#define __WSTOPSIG(status) __WEXITSTATUS(status)
-#define __WIFEXITED(status) (__WTERMSIG(status) == 0)
-#define __WIFSIGNALED(status) (((signed char)(((status)&0x7F) + 1) >> 1) > 0)
-#define __WIFSTOPPED(status) (((status)&0xFF) == 0x7F)
-#define __WIFCONTINUED(status) ((status) == __W_CONTINUED)
-
-#endif