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193 lines
9 KiB
C
193 lines
9 KiB
C
#ifndef COSMOPOLITAN_LIBC_STDIO_STDIO_H_
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#define COSMOPOLITAN_LIBC_STDIO_STDIO_H_
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#include "libc/fmt/pflink.h"
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#include "libc/intrin/pthread.h"
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#define _STDIO_H
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#define L_ctermid 20
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#define FILENAME_MAX PATH_MAX
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § standard i/o ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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typedef struct FILE {
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uint8_t bufmode; /* 0x00 _IOFBF, etc. (ignored if fd=-1) */
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bool noclose; /* 0x01 for fake dup() todo delete! */
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uint32_t iomode; /* 0x04 O_RDONLY, etc. (ignored if fd=-1) */
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int32_t state; /* 0x08 0=OK, -1=EOF, >0=errno */
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int fd; /* 0x0c ≥0=fd, -1=closed|buffer */
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uint32_t beg; /* 0x10 */
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uint32_t end; /* 0x14 */
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char *buf; /* 0x18 */
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uint32_t size; /* 0x20 */
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uint32_t nofree; /* 0x24 */
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int pid; /* 0x28 */
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char *getln; /* 0x30 */
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pthread_mutex_t lock; /* 0x38 */
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} FILE;
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extern FILE *stdin;
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extern FILE *stdout;
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extern FILE *stderr;
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errno_t ferror(FILE *) paramsnonnull();
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void clearerr(FILE *) paramsnonnull();
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int feof(FILE *) paramsnonnull();
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int getc(FILE *) paramsnonnull();
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int putc(int, FILE *) paramsnonnull();
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int fflush(FILE *);
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int fpurge(FILE *);
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int fgetc(FILE *) paramsnonnull();
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char *fgetln(FILE *, size_t *) paramsnonnull((1));
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int ungetc(int, FILE *) paramsnonnull();
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int fileno(FILE *) paramsnonnull() nosideeffect;
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int fputc(int, FILE *) paramsnonnull();
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int fputs(const char *, FILE *) paramsnonnull();
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int fputws(const wchar_t *, FILE *) paramsnonnull();
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char *fgets(char *, int, FILE *) paramsnonnull();
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wchar_t *fgetws(wchar_t *, int, FILE *) paramsnonnull();
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wint_t putwc(wchar_t, FILE *) paramsnonnull();
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wint_t fputwc(wchar_t, FILE *) paramsnonnull();
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wint_t putwchar(wchar_t);
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wint_t getwchar(void);
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wint_t getwc(FILE *) paramsnonnull();
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wint_t fgetwc(FILE *) paramsnonnull();
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wint_t ungetwc(wint_t, FILE *) paramsnonnull();
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int getchar(void);
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int putchar(int);
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int puts(const char *);
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ssize_t getline(char **, size_t *, FILE *) paramsnonnull();
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ssize_t getdelim(char **, size_t *, int, FILE *) paramsnonnull();
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FILE *fopen(const char *, const char *) paramsnonnull() dontdiscard;
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FILE *fdopen(int, const char *) paramsnonnull() dontdiscard;
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FILE *fmemopen(void *, size_t, const char *) paramsnonnull((3)) dontdiscard;
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FILE *freopen(const char *, const char *, FILE *) paramsnonnull((2, 3));
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size_t fread(void *, size_t, size_t, FILE *) paramsnonnull((4));
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size_t fwrite(const void *, size_t, size_t, FILE *) paramsnonnull((4));
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int fclose(FILE *);
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int fclose_s(FILE **) paramsnonnull();
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int fseek(FILE *, long, int) paramsnonnull();
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long ftell(FILE *) paramsnonnull();
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int fseeko(FILE *, int64_t, int) paramsnonnull();
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int64_t ftello(FILE *) paramsnonnull();
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void rewind(FILE *) paramsnonnull();
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int fopenflags(const char *) paramsnonnull();
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void setlinebuf(FILE *);
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void setbuf(FILE *, char *);
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void setbuffer(FILE *, char *, size_t);
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int setvbuf(FILE *, char *, int, size_t);
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FILE *popen(const char *, const char *);
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int pclose(FILE *);
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char *ctermid(char *);
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void perror(const char *) relegated;
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typedef uint64_t fpos_t;
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compatfn char *gets(char *) paramsnonnull();
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compatfn int fgetpos(FILE *, fpos_t *) paramsnonnull();
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compatfn int fsetpos(FILE *, const fpos_t *) paramsnonnull();
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int system(const char *);
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int systemexec(const char *);
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § standard i/o » formatting ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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int printf(const char *, ...) printfesque(1)
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paramsnonnull((1)) dontthrow nocallback;
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int vprintf(const char *, va_list) paramsnonnull() dontthrow nocallback;
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int fprintf(FILE *, const char *, ...) printfesque(2)
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paramsnonnull((1, 2)) dontthrow nocallback;
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int vfprintf(FILE *, const char *, va_list)
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paramsnonnull() dontthrow nocallback;
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int scanf(const char *, ...) scanfesque(1);
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int vscanf(const char *, va_list);
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int fscanf(FILE *, const char *, ...) scanfesque(2);
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int vfscanf(FILE *, const char *, va_list);
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int fwprintf(FILE *, const wchar_t *, ...);
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int fwscanf(FILE *, const wchar_t *, ...);
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int swprintf(wchar_t *, size_t, const wchar_t *, ...);
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int swscanf(const wchar_t *, const wchar_t *, ...);
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int vfwprintf(FILE *, const wchar_t *, va_list);
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int vfwscanf(FILE *, const wchar_t *, va_list);
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int vswprintf(wchar_t *, size_t, const wchar_t *, va_list);
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int vswscanf(const wchar_t *, const wchar_t *, va_list);
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int vwprintf(const wchar_t *, va_list);
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int vwscanf(const wchar_t *, va_list);
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int wprintf(const wchar_t *, ...);
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int wscanf(const wchar_t *, ...);
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int fwide(FILE *, int);
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § standard i/o » without mutexes ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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int getc_unlocked(FILE *) paramsnonnull();
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int getchar_unlocked(void);
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int putc_unlocked(int, FILE *) paramsnonnull();
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int putchar_unlocked(int);
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void clearerr_unlocked(FILE *);
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int feof_unlocked(FILE *);
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int ferror_unlocked(FILE *);
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int fileno_unlocked(FILE *);
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int fflush_unlocked(FILE *);
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int fgetc_unlocked(FILE *);
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int fputc_unlocked(int, FILE *);
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size_t fread_unlocked(void *, size_t, size_t, FILE *);
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size_t fwrite_unlocked(const void *, size_t, size_t, FILE *);
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char *fgets_unlocked(char *, int, FILE *);
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int fputs_unlocked(const char *, FILE *);
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wint_t getwc_unlocked(FILE *);
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wint_t getwchar_unlocked(void);
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wint_t fgetwc_unlocked(FILE *);
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wint_t fputwc_unlocked(wchar_t, FILE *);
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wint_t putwc_unlocked(wchar_t, FILE *);
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wint_t putwchar_unlocked(wchar_t);
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wchar_t *fgetws_unlocked(wchar_t *, int, FILE *);
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int fputws_unlocked(const wchar_t *, FILE *);
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wint_t ungetwc_unlocked(wint_t, FILE *) paramsnonnull();
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int ungetc_unlocked(int, FILE *) paramsnonnull();
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int fseeko_unlocked(FILE *, int64_t, int) paramsnonnull();
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ssize_t getdelim_unlocked(char **, size_t *, int, FILE *) paramsnonnull();
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int fprintf_unlocked(FILE *, const char *, ...) printfesque(2)
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paramsnonnull((1, 2)) dontthrow nocallback;
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int vfprintf_unlocked(FILE *, const char *, va_list)
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paramsnonnull() dontthrow nocallback;
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § standard i/o » optimizations ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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#define getc(f) fgetc(f)
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#define getwc(f) fgetwc(f)
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#define putc(c, f) fputc(c, f)
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#define putwc(c, f) fputwc(c, f)
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#define getc_unlocked(f) fgetc_unlocked(f)
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#define getwc_unlocked(f) fgetwc_unlocked(f)
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#define putc_unlocked(c, f) fputc_unlocked(c, f)
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#define putwc_unlocked(c, f) fputwc_unlocked(c, f)
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#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
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/* clang-format off */
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#define printf(FMT, ...) (printf)(PFLINK(FMT), ##__VA_ARGS__)
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#define vprintf(FMT, VA) (vprintf)(PFLINK(FMT), VA)
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#define fprintf(F, FMT, ...) (fprintf)(F, PFLINK(FMT), ##__VA_ARGS__)
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#define vfprintf(F, FMT, VA) (vfprintf)(F, PFLINK(FMT), VA)
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#define fprintf_unlocked(F, FMT, ...) (fprintf_unlocked)(F, PFLINK(FMT), ##__VA_ARGS__)
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#define vfprintf_unlocked(F, FMT, VA) (vfprintf_unlocked)(F, PFLINK(FMT), VA)
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#define vscanf(FMT, VA) (vscanf)(SFLINK(FMT), VA)
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#define scanf(FMT, ...) (scanf)(SFLINK(FMT), ##__VA_ARGS__)
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#define fscanf(F, FMT, ...) (fscanf)(F, SFLINK(FMT), ##__VA_ARGS__)
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#define vfscanf(F, FMT, VA) (vfscanf)(F, SFLINK(FMT), VA)
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/* clang-format on */
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#endif
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_STDIO_STDIO_H_ */
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