diff options
Diffstat (limited to 'lib/libc/include')
| -rw-r--r-- | lib/libc/include/arch/aarch64/syscall.h | 85 | ||||
| -rw-r--r-- | lib/libc/include/stdarg.h | 92 | ||||
| -rw-r--r-- | lib/libc/include/stdatomic.h | 119 | ||||
| -rw-r--r-- | lib/libc/include/stddef.h | 149 | ||||
| -rw-r--r-- | lib/libc/include/stdio.h | 102 | ||||
| -rw-r--r-- | lib/libc/include/stdlib.h | 97 | ||||
| -rw-r--r-- | lib/libc/include/string.h | 5 | ||||
| -rw-r--r-- | lib/libc/include/time.h | 37 | ||||
| -rw-r--r-- | lib/libc/include/unistd.h | 12 |
9 files changed, 693 insertions, 5 deletions
diff --git a/lib/libc/include/arch/aarch64/syscall.h b/lib/libc/include/arch/aarch64/syscall.h new file mode 100644 index 0000000..84a51e0 --- /dev/null +++ b/lib/libc/include/arch/aarch64/syscall.h @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _MACHINE_SYSCALL_H_ +#define _MACHINE_SYSCALL_H_ + +#if !defined(__ASSEMBLER__) +__always_inline static inline long +syscall0(uint64_t code) +{ + return 0; +} + +__always_inline static inline long +syscall1(uint64_t code, uint64_t arg0) +{ + return 0; +} + +__always_inline static long inline +syscall2(uint64_t code, uint64_t arg0, uint64_t arg1) +{ + return 0; +} + +__always_inline static inline long +syscall3(uint64_t code, uint64_t arg0, uint64_t arg1, uint64_t arg2) +{ + return 0; +} + +__always_inline static inline long +syscall4(uint64_t code, uint64_t arg0, uint64_t arg1, uint64_t arg2, uint64_t arg3) +{ + return 0; +} + +__always_inline static inline long +syscall5(uint64_t code, uint64_t arg0, uint64_t arg1, uint64_t arg2, uint64_t arg3, uint64_t arg4) +{ + return 0; +} + +__always_inline static inline long +syscall6(uint64_t code, uint64_t arg0, uint64_t arg1, uint64_t arg2, uint64_t arg3, uint64_t arg4, uint64_t arg5) +{ + return 0; +} + +#define _SYSCALL_N(a0, a1, a2, a3, a4, a5, a6, name, ...) \ + name + +#define syscall(...) \ +_SYSCALL_N(__VA_ARGS__, syscall6, syscall5, \ + syscall4, syscall3, syscall2, syscall1, \ + syscall0)(__VA_ARGS__) + +#endif /* !__ASSEMBLER__ */ +#endif /* !_MACHINE_SYSCALL_H_ */ diff --git a/lib/libc/include/stdarg.h b/lib/libc/include/stdarg.h new file mode 100644 index 0000000..dc75475 --- /dev/null +++ b/lib/libc/include/stdarg.h @@ -0,0 +1,92 @@ +/* + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _STDARG_H +#define _STDARG_H 1 + +#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L +#define __STDC_VERSION_STDARG_H__ 202311L +#endif + +/* Determine which definitions are needed */ +#if !defined(__need___va_list) && !defined(__need_va_list) && \ + !defined(__need_va_arg) && \ + !defined(__need___va_copy) && !defined(__need_va_copy) +#define __need___va_list +#define __need_va_list +#define __need_va_arg +#define __need___va_copy +#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || (defined(__cplusplus) && __cplusplus >= 201103L) +#define __need_va_copy +#endif +#endif + +/* __gnuc_va_list type */ +#ifdef __need___va_list +#ifndef __GNUC_VA_LIST +#define __GNUC_VA_LIST +typedef __builtin_va_list __gnuc_va_list; +#endif /* !__GNUC_VA_LIST */ +#undef __need___va_list +#endif /* __need___va_list */ + +/* va_list type */ +#ifdef __need_va_list +#ifndef _VA_LIST +#define _VA_LIST +typedef __builtin_va_list va_list; +#endif /* !_VA_LIST */ +#undef __need_va_list +#endif /* __need_va_list */ + +/* va_start(), va_end(), and va_arg() macros */ +#ifdef __need_va_arg +#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L +#define va_start(ap, ...) __builtin_va_start(ap, 0) +#else +#define va_start(ap, arg) __builtin_va_start(ap, arg) +#endif +#define va_end(ap) __builtin_va_end(ap) +#define va_arg(ap, type) __builtin_va_arg(ap, type) +#undef __need_va_arg +#endif /* __need_va_arg */ + +/* __va_copy() macro */ +#ifdef __need___va_copy +#define __va_copy(dest, src) __builtin_va_copy(dest, src) +#undef __need___va_copy +#endif /* __need___va_copy */ + +/* va_copy() macro */ +#ifdef __need_va_copy +#define va_copy(dest, src) __builtin_va_copy(dest, src) +#undef __need_va_copy +#endif /* __need_va_copy */ + +#endif /* !_STDARG_H */ diff --git a/lib/libc/include/stdatomic.h b/lib/libc/include/stdatomic.h new file mode 100644 index 0000000..3f80270 --- /dev/null +++ b/lib/libc/include/stdatomic.h @@ -0,0 +1,119 @@ +/* + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _STDATOMIC_H +#define _STDATOMIC_H 1 + +#include <stddef.h> +#include <stdint.h> + +#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L +#define __STDC_VERSION_STDATOMIC_H__ 202311L +#endif + +#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L + +#define kill_dependency(y) (y) + +#if (defined(__STDC_VERSION__) && __STDC_VERSION__ < 202311L) || defined(__cplusplus) +/* Deprecated in C17, removed in C23 */ +#define ATOMIC_VAR_INIT(value) (value) +#endif + +#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L) || defined(__cplusplus) +#define ATOMIC_FLAG_INIT { false } +typedef _Atomic(bool) atomic_bool; +#else +#define ATOMIC_FLAG_INIT { 0 } +typedef _Atomic(_Bool) atomic_bool; +#endif + +typedef _Atomic(signed char) atomic_schar; + +typedef _Atomic(char) atomic_char; +typedef _Atomic(short) atomic_short; +typedef _Atomic(int) atomic_int; +typedef _Atomic(long) atomic_long; +typedef _Atomic(long long) atomic_llong; + +typedef _Atomic(unsigned char) atomic_uchar; +typedef _Atomic(unsigned short) atomic_ushort; +typedef _Atomic(unsigned int) atomic_uint; +typedef _Atomic(unsigned long) atomic_ulong; +typedef _Atomic(unsigned long long) atomic_ullong; + +typedef _Atomic(uintptr_t) atomic_uintptr_t; +typedef _Atomic(size_t) atomic_size_t; + +typedef struct atomic_flag { + atomic_bool _Value; +} atomic_flag; + +typedef enum memory_order { + memory_order_relaxed = __ATOMIC_RELAXED, + memory_order_consume = __ATOMIC_CONSUME, + memory_order_acquire = __ATOMIC_ACQUIRE, + memory_order_release = __ATOMIC_RELEASE, + memory_order_acq_rel = __ATOMIC_ACQ_REL, + memory_order_seq_cst = __ATOMIC_SEQ_CST +} memory_order; + +#define atomic_is_lock_free(obj) __atomic_is_lock_free(sizeof(*(obj)), 0) +#define atomic_flag_test_and_set(obj) __atomic_test_and_set((obj), memory_order_seq_cst) +#define atomic_flag_clear(obj) __atomic_clear((obj), memory_order_seq_cst) +#define atomic_load(obj) __atomic_load_n((obj), memory_order_seq_cst) +#define atomic_store(obj, desired) __atomic_store_n((obj), (desired), memory_order_seq_cst) +#define atomic_exchange(obj, desired) __atomic_exchange_n((obj), (desired), memory_order_seq_cst) +#define atomic_fetch_add(obj, arg) __atomic_fetch_add((obj), (arg), memory_order_seq_cst) +#define atomic_fetch_sub(obj, arg) __atomic_fetch_sub((obj), (arg), memory_order_seq_cst) +#define atomic_fetch_and(obj, arg) __atomic_fetch_and((obj), (arg), memory_order_seq_cst) +#define atomic_fetch_or(obj, arg) __atomic_fetch_or((obj), (arg), memory_order_seq_cst) +#define atomic_fetch_xor(obj, arg) __atomic_fetch_xor((obj), (arg), memory_order_seq_cst) + +#define atomic_signal_fence __atomic_signal_fence +#define atomic_thread_fence __atomic_thread_fence +#define atomic_flag_test_and_set_explicit __atomic_test_and_set +#define atomic_flag_clear_explicit __atomic_clear +#define atomic_load_explicit __atomic_load_n +#define atomic_store_explicit __atomic_store_n +#define atomic_exchange_explicit __atomic_exchange_n +#define atomic_fetch_add_explicit __atomic_fetch_add +#define atomic_fetch_sub_explicit __atomic_fetch_sub +#define atomic_fetch_and_explicit __atomic_fetch_and +#define atomic_fetch_or_explicit __atomic_fetch_or +#define atomic_fetch_xor_explicit __atomic_fetch_xor + +#define atomic_compare_exchange_strong(obj, expected, desired) __atomic_compare_exchange_n((obj), (expected), (desired), false, memory_order_seq_cst, memory_order_seq_cst) +#define atomic_compare_exchange_weak(obj, expected, desired) __atomic_compare_exchange_n((obj), (expected), (desired), true, memory_order_seq_cst, memory_order_seq_cst) +#define atomic_compare_exchange_strong_explicit __atomic_compare_exchange_n +#define atomic_compare_exchange_weak_explicit __atomic_compare_exchange_n + +#endif + +#endif /* !_STDATOMIC_H */ diff --git a/lib/libc/include/stddef.h b/lib/libc/include/stddef.h index 557f69b..642f773 100644 --- a/lib/libc/include/stddef.h +++ b/lib/libc/include/stddef.h @@ -28,18 +28,157 @@ */ #ifndef _STDDEF_H -#define _STDDEF_H +#define _STDDEF_H 1 -#include <sys/types.h> +#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L +#define __STDC_VERSION_STDDEF_H__ 202311L +#endif + +/* Determine which definitions are needed */ +#if !defined(__need_NULL) && !defined(__need_nullptr_t) && \ + !defined(__need_size_t) && !defined(__need_rsize_t) && \ + !defined(__need_wchar_t) && !defined(__need_wint_t) && \ + !defined(__need_ptrdiff_t) && !defined(__need_max_align_t) && \ + !defined(__need_offsetof) && !defined(__need_unreachable) +#define __need_NULL +#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L) || defined(__cplusplus) +#define __need_nullptr_t +#endif +#define __need_ptrdiff_t +#define __need_size_t +#if defined(__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ >= 1 +#define __need_rsize_t +#endif +#define __need_wchar_t +#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L) || (defined(__cplusplus) && __cplusplus >= 201103L) +#define __need_max_align_t +#endif +#define __need_offsetof +#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L +#define __need_unreachable +#endif +#endif +/* NULL pointer constant */ +#ifdef __need_NULL +#ifdef __cplusplus #if __cplusplus >= 201103L #define NULL nullptr -#elif defined(__cplusplus) +#else #define NULL 0L +#endif /* __cplusplus >= 201103L */ #else -#define NULL ((void *) 0) +#define NULL ((void *) 0) +#endif /* __cplusplus */ +#undef __need_NULL +#endif /* __need_NULL */ + +/* nullptr_t type */ +#ifdef __need_nullptr_t +#ifndef _NULLPTR_T +#define _NULLPTR_T +#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L +typedef typeof(nullptr) nullptr_t; #endif +#endif /* !_NULLPTR_T */ +#undef __need_nullptr_t +#endif /* __need_nullptr_t */ + +/* size_t type */ +#ifdef __need_size_t +#ifndef _SIZE_T +#define _SIZE_T +#ifdef __SIZE_TYPE__ +typedef __SIZE_TYPE__ size_t; +#else +typedef long unsigned int size_t; +#endif /* __SIZE_TYPE__ */ +#endif /* !_SIZE_T */ +#undef __need_size_t +#endif /* __need_size_t */ + +/* rsize_t type */ +#ifdef __need_rsize_t +#ifndef _RSIZE_T +#define _RSIZE_T +#ifdef __SIZE_TYPE__ +typedef __SIZE_TYPE__ rsize_t; +#else +typedef long unsigned int rsize_t; +#endif /* __SIZE_TYPE__ */ +#endif /* !_RSIZE_T */ +#undef __need_rsize_t +#endif /* __need_rsize_t */ -typedef __size_t size_t; +/* wchar_t type */ +#ifdef __need_wchar_t +#ifndef _WCHAR_T +#define _WCHAR_T +#ifdef __WCHAR_TYPE__ +typedef __WCHAR_TYPE__ wchar_t; +#else +typedef int wchar_t; +#endif /* __WCHAR_TYPE__ */ +#endif /* !_WCHAR_T */ +#undef __need_wchar_t +#endif /* __need_wchar_t */ + +/* wint_t type */ +#ifdef __need_wint_t +#ifndef _WINT_T +#define _WINT_T +#ifdef __WINT_TYPE__ +typedef __WINT_TYPE__ wint_t; +#else +typedef unsigned int wint_t; +#endif /* __WINT_TYPE__ */ +#endif /* !_WINT_T */ +#undef __need_wint_t +#endif /* __need_wint_t */ + +/* ptrdiff_t type */ +#ifdef __need_ptrdiff_t +#ifndef _PTRDIFF_T +#define _PTRDIFF_T +#ifdef __PTRDIFF_TYPE__ +typedef __PTRDIFF_TYPE__ ptrdiff_t; +#else +typedef long int ptrdiff_t; +#endif /* __PTRDIFF_TYPE__ */ +#endif /* !_PTRDIFF_T */ +#undef __need_ptrdiff_t +#endif /* __need_ptrdiff_t */ + +/* max_align_t type */ +#ifdef __need_max_align_t +#if defined (_MSC_VER) +typedef double max_align_t; +#elif defined(__APPLE__) +typedef long double max_align_t; +#else +typedef struct { + long long __longlong __attribute__((__aligned__(__alignof__(long long)))); + long double __longdouble __attribute__((__aligned__(__alignof__(long double)))); +} max_align_t; +#endif +#undef __need_max_align_t +#endif /* __need_max_align_t */ + +/* offsetof() macro */ +#ifdef __need_offsetof +#ifndef offsetof +#define offsetof(type, member) __builtin_offsetof(type, member) +#endif +#undef __need_offsetof +#endif /* __need_offsetof */ + +/* unreachable() macro */ +#ifdef __need_unreachable +/* C++ has std::unreachable() */ +#if !defined(__cplusplus) && !defined(unreachable) +#define unreachable() __builtin_unreachable() +#endif +#undef __need_unreachable +#endif /* __need_unreachable */ #endif /* !_STDDEF_H */ diff --git a/lib/libc/include/stdio.h b/lib/libc/include/stdio.h new file mode 100644 index 0000000..7d8279d --- /dev/null +++ b/lib/libc/include/stdio.h @@ -0,0 +1,102 @@ +/* + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _STDIO_H +#define _STDIO_H 1 + +#include <sys/cdefs.h> +#define __need_NULL +#define __need_size_t +#include <stddef.h> +#define __need_va_list +#include <stdarg.h> + +#if __STDC_VERSION__ >= 202311L +#define __STDC_VERSION_STDIO_H__ 202311L +#endif + +/* Buffering modes */ +#define _IOFBF 0 /* Fully buffered */ +#define _IOLBF 1 /* Line buffered */ +#define _IONBF 2 /* Unbuffered */ + +/* Default buffer size */ +#define BUFSIZ 256 + +/* End-Of-File indicator */ +#define EOF (-1) + +/* Spec says these should be defined as macros */ +#define stdin stdin +#define stdout stdout +#define stderr stderr + +/* File structure */ +typedef struct _IO_FILE { + int fd; + int buf_mode; +} FILE; + +extern FILE *stdin; +extern FILE *stdout; +extern FILE *stderr; + +#define putc(c, stream) fputc((c), (stream)) +#define getc(stream) fgetc((stream)) + +__BEGIN_DECLS + +size_t fread(void *__restrict ptr, size_t size, size_t n, FILE *__restrict stream); +size_t fwrite(const void *__restrict ptr, size_t size, size_t n, FILE *__restrict stream); +char *fgets(char *__restrict s, int size, FILE *__restrict stream); + +FILE *fopen(const char *__restrict path, const char *__restrict mode); +int fclose(FILE *stream); + +int vsnprintf(char *s, size_t size, const char *fmt, va_list ap); +int snprintf(char *s, size_t size, const char *fmt, ...); + +int printf(const char *__restrict fmt, ...); +int fileno(FILE *stream); +int fputc(int c, FILE *stream); + +int putchar(int c); +int fgetc(FILE *stream); +int getchar(void); + +#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L +int fputs(const char *__restrict s, FILE *__restrict stream); +#else +int fputs(const char *s, FILE *stream); +#endif +int puts(const char *s); + +__END_DECLS + +#endif /* !_STDIO_H */ diff --git a/lib/libc/include/stdlib.h b/lib/libc/include/stdlib.h new file mode 100644 index 0000000..b1de3f3 --- /dev/null +++ b/lib/libc/include/stdlib.h @@ -0,0 +1,97 @@ +/* + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _STDLIB_H +#define _STDLIB_H 1 + +/* For __dead */ +#include <sys/cdefs.h> + +/* Get specific definitions from stddef.h */ +#define __need_NULL +#define __need_size_t +#define __need_wchar_t +#include <stddef.h> + +#if __STDC_VERSION__ >= 202311L +#define __STDC_VERSION_STDLIB_H__ 202311L +#endif + +#define EXIT_SUCCESS 0 +#define EXIT_FAILURE 1 + +typedef struct { + int quot; + int rem; +} div_t; + +#ifndef __ldiv_t_defined +typedef struct { + long int quot; + long int rem; +} ldiv_t; +#define __ldiv_t_defined 1 +#endif /* !__ldiv_t_defined */ + +#ifndef __lldiv_t_defined +typedef struct { + long long int quot; + long long int rem; +} lldiv_t; +#define __lldiv_t_defined 1 +#endif /* !__lldiv_t_defined */ + +__BEGIN_DECLS + +#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L) || (defined(__cplusplus) && __cplusplus >= 201103L) +[[noreturn]] void abort(void); +[[noreturn]] void exit(int status); +[[noreturn]] void _Exit(int status); +#elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L +_Noreturn void abort(void); +_Noreturn void exit(int status); +_Noreturn void _Exit(int status); +#else +__dead void abort(void); +__dead void exit(int status); +#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L +__dead void _Exit(int status); +#endif +#endif + +void *malloc(size_t size); +void *realloc(void *ptr, size_t size); +void free(void *ptr); + +void srand(unsigned int r); +int rand(void); + +__END_DECLS + +#endif /* !_STDLIB_H */ diff --git a/lib/libc/include/string.h b/lib/libc/include/string.h index 60cde56..4ac384b 100644 --- a/lib/libc/include/string.h +++ b/lib/libc/include/string.h @@ -31,10 +31,15 @@ #define _STRING_H_ 1 #include <stddef.h> +#include <stdint.h> size_t strlen(const char *s); void *memset(void *dst, int c, size_t n); int memcmp(const void *s1, const void *s2, size_t n); + +char *itoa(int64_t value, char *buf, int base); +void *memcpy(void *dest, const void *src, size_t n); int strcmp(const char *s1, const char *s2); +int atoi(char *s); #endif /* !_STRING_H_ */ diff --git a/lib/libc/include/time.h b/lib/libc/include/time.h new file mode 100644 index 0000000..afb8adc --- /dev/null +++ b/lib/libc/include/time.h @@ -0,0 +1,37 @@ +/* + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _TIME_H_ +#define _TIME_H_ 1 + +#include <sys/time.h> + +int sleep(struct timespec *__restrict tsp, struct timespec *__restrict remp); + +#endif /* !_TIME_H_ */ diff --git a/lib/libc/include/unistd.h b/lib/libc/include/unistd.h index 0a8c429..8c82eb8 100644 --- a/lib/libc/include/unistd.h +++ b/lib/libc/include/unistd.h @@ -30,15 +30,27 @@ #ifndef _UNISTD_H #define _UNISTD_H +#include <sys/exec.h> #include <sys/types.h> #include <sys/cdefs.h> #include <stddef.h> +#define F_OK 0 + +/* lseek whence, follows Hyra ABI */ +#define SEEK_SET 0 +#define SEEK_CUR 1 +#define SEEK_END 2 + __BEGIN_DECLS +int sysconf(int name); ssize_t read(int fd, void *buf, size_t count); ssize_t write(int fd, const void *buf, size_t count); + int close(int fd); +int access(const char *path, int mode); +off_t lseek(int fildes, off_t offset, int whence); __END_DECLS |