From b1ddaa81f28b8bbc62d6d50526e0935b173099eb Mon Sep 17 00:00:00 2001 From: Patryk Niedźwiedziński Date: Sat, 17 Apr 2021 10:28:11 +0200 Subject: Init --- stdio/stdio.h | 129 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 129 insertions(+) create mode 100644 stdio/stdio.h (limited to 'stdio/stdio.h') diff --git a/stdio/stdio.h b/stdio/stdio.h new file mode 100644 index 0000000..268913b --- /dev/null +++ b/stdio/stdio.h @@ -0,0 +1,129 @@ +#ifndef COSMOPOLITAN_LIBC_STDIO_STDIO_H_ +#define COSMOPOLITAN_LIBC_STDIO_STDIO_H_ +#include "libc/fmt/pflink.h" +#include "libc/runtime/symbolic.h" + +#define FILENAME_MAX PATH_MAX + +#if !(__ASSEMBLER__ + __LINKER__ + 0) +COSMOPOLITAN_C_START_ + +/*───────────────────────────────────────────────────────────────────────────│─╗ +│ cosmopolitan § standard i/o ─╬─│┼ +╚────────────────────────────────────────────────────────────────────────────│*/ + +typedef struct FILE { + uint8_t bufmode; /* 0x00 _IOFBF, etc. (ignored if fd=-1) */ + bool noclose; /* 0x01 for fake dup() */ + uint32_t iomode; /* 0x04 O_RDONLY, etc. (ignored if fd=-1) */ + int32_t state; /* 0x08 0=OK, -1=EOF, >0=errno */ + int fd; /* 0x0c ≥0=fd, -1=closed|buffer */ + uint32_t beg; /* 0x10 */ + uint32_t end; /* 0x14 */ + char *buf; /* 0x18 */ + uint32_t size; /* 0x20 */ + uint32_t nofree; /* 0x24 */ + int pid; /* 0x28 */ +} FILE; + +extern FILE *stdin; +extern FILE *stdout; +extern FILE *stderr; + +errno_t ferror(FILE *) paramsnonnull(); +void clearerr(FILE *) paramsnonnull(); +int feof(FILE *) paramsnonnull(); +int getc(FILE *) paramsnonnull(); +int putc(int, FILE *) paramsnonnull(); +int fflush(FILE *); +int fgetc(FILE *) paramsnonnull(); +int ungetc(int, FILE *) paramsnonnull(); +int fileno(FILE *) paramsnonnull() nosideeffect; +int fputc(int, FILE *) paramsnonnull(); +int fputs(const char *, FILE *) paramsnonnull(); +int fputws(const wchar_t *, FILE *) paramsnonnull(); +char *fgets(char *, int, FILE *) paramsnonnull(); +wchar_t *fgetws(wchar_t *, int, FILE *) paramsnonnull(); +wint_t putwc(wchar_t, FILE *) paramsnonnull(); +wint_t fputwc(wchar_t, FILE *) paramsnonnull(); +wint_t putwchar(wchar_t); +wint_t getwchar(void); +wint_t getwc(FILE *) paramsnonnull(); +wint_t fgetwc(FILE *) paramsnonnull(); +wint_t ungetwc(wint_t, FILE *) paramsnonnull(); +int getchar(void); +int putchar(int); +int puts(const char *) paramsnonnull(); +ssize_t getline(char **, size_t *, FILE *) paramsnonnull(); +ssize_t getdelim(char **, size_t *, int, FILE *) paramsnonnull(); +FILE *fopen(const char *, const char *) paramsnonnull() nodiscard; +FILE *fdopen(int, const char *) paramsnonnull() nodiscard; +FILE *fmemopen(void *, size_t, const char *) paramsnonnull((3)) nodiscard; +FILE *freopen(const char *, const char *, FILE *) paramsnonnull((2, 3)); +size_t fread(void *, size_t, size_t, FILE *) paramsnonnull((4)); +size_t fwrite(const void *, size_t, size_t, FILE *) paramsnonnull((4)); +int fclose(FILE *); +int fclose_s(FILE **) paramsnonnull(); +int fseek(FILE *, long, int) paramsnonnull(); +long ftell(FILE *) paramsnonnull(); +int fseeko(FILE *, int64_t, int) paramsnonnull(); +int64_t ftello(FILE *) paramsnonnull(); +void rewind(FILE *) paramsnonnull(); +int fopenflags(const char *) paramsnonnull(); +void setbuf(FILE *, char *); +void setbuffer(FILE *, char *, size_t); +int setvbuf(FILE *, char *, int, size_t); +FILE *popen(const char *, const char *); +int pclose(FILE *); + +typedef uint64_t fpos_t; +compatfn char *gets(char *) paramsnonnull(); +compatfn int fgetpos(FILE *, fpos_t *) paramsnonnull(); +compatfn int fsetpos(FILE *, const fpos_t *) paramsnonnull(); + +int system(const char *); +int systemexec(const char *); + +/*───────────────────────────────────────────────────────────────────────────│─╗ +│ cosmopolitan § standard i/o » formatting ─╬─│┼ +╚────────────────────────────────────────────────────────────────────────────│*/ + +int printf(const char *, ...) printfesque(1) + paramsnonnull((1)) nothrow nocallback; +int vprintf(const char *, va_list) paramsnonnull() nothrow nocallback; +int fprintf(FILE *, const char *, ...) printfesque(2) + paramsnonnull((1, 2)) nothrow nocallback; +int vfprintf(FILE *, const char *, va_list) paramsnonnull() nothrow nocallback; +int scanf(const char *, ...) scanfesque(1); +int vscanf(const char *, va_list); +int fscanf(FILE *, const char *, ...) scanfesque(2); +int vfscanf(FILE *, const char *, va_list); + +/*───────────────────────────────────────────────────────────────────────────│─╗ +│ cosmopolitan § standard i/o » optimizations ─╬─│┼ +╚────────────────────────────────────────────────────────────────────────────│*/ + +#define getc(f) fgetc(f) +#define getwc(f) fgetwc(f) +#define putc(c, f) fputc(c, f) +#define putwc(c, f) fputwc(c, f) + +#if defined(__GNUC__) && !defined(__STRICT_ANSI__) +#define printf(FMT, ...) (printf)(PFLINK(FMT), ##__VA_ARGS__) +#define vprintf(FMT, VA) (vprintf)(PFLINK(FMT), VA) +#define fprintf(F, FMT, ...) (fprintf)(F, PFLINK(FMT), ##__VA_ARGS__) +#define vfprintf(F, FMT, VA) (vfprintf)(F, PFLINK(FMT), VA) +#define vscanf(FMT, VA) (vscanf)(SFLINK(FMT), VA) +#define scanf(FMT, ...) (scanf)(SFLINK(FMT), ##__VA_ARGS__) +#define fscanf(F, FMT, ...) (fscanf)(F, SFLINK(FMT), ##__VA_ARGS__) +#define vfscanf(F, FMT, VA) (vfscanf)(F, SFLINK(FMT), VA) +#endif + +COSMOPOLITAN_C_END_ +#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */ + +#define stdin SYMBOLIC(stdin) +#define stdout SYMBOLIC(stdout) +#define stderr SYMBOLIC(stderr) + +#endif /* COSMOPOLITAN_LIBC_STDIO_STDIO_H_ */ -- cgit 1.4.1