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|
/**
* D header file for POSIX.
*
* Copyright: Copyright Sean Kelly 2005 - 2009.
* License: $(HTTP www.boost.org/LICENSE_1_0.txt, Boost License 1.0).
* Authors: Sean Kelly
* Standards: The Open Group Base Specifications Issue 6, IEEE Std 1003.1, 2004 Edition
*/
/* Copyright Sean Kelly 2005 - 2009.
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE or copy at
* http://www.boost.org/LICENSE_1_0.txt)
*/
module core.sys.posix.stdio;
private import core.sys.posix.config;
public import core.stdc.stdio;
public import core.sys.posix.sys.types; // for off_t
version (OSX)
version = Darwin;
else version (iOS)
version = Darwin;
else version (TVOS)
version = Darwin;
else version (WatchOS)
version = Darwin;
version (Posix):
extern (C):
nothrow:
@nogc:
//
// Required (defined in core.stdc.stdio)
//
/*
BUFSIZ
_IOFBF
_IOLBF
_IONBF
L_tmpnam
SEEK_CUR
SEEK_END
SEEK_SET
FILENAME_MAX
FOPEN_MAX
TMP_MAX
EOF
NULL
stderr
stdin
stdout
FILE
fpos_t
size_t
void clearerr(FILE*);
int fclose(FILE*);
int feof(FILE*);
int ferror(FILE*);
int fflush(FILE*);
int fgetc(FILE*);
int fgetpos(FILE*, fpos_t *);
char* fgets(char*, int, FILE*);
FILE* fopen(in char*, in char*);
int fprintf(FILE*, in char*, ...);
int fputc(int, FILE*);
int fputs(in char*, FILE*);
size_t fread(void *, size_t, size_t, FILE*);
FILE* freopen(in char*, in char*, FILE*);
int fscanf(FILE*, in char*, ...);
int fseek(FILE*, c_long, int);
int fsetpos(FILE*, in fpos_t*);
c_long ftell(FILE*);
size_t fwrite(in void *, size_t, size_t, FILE*);
int getc(FILE*);
int getchar();
char* gets(char*);
void perror(in char*);
int printf(in char*, ...);
int putc(int, FILE*);
int putchar(int);
int puts(in char*);
int remove(in char*);
int rename(in char*, in char*);
void rewind(FILE*);
int scanf(in char*, ...);
void setbuf(FILE*, char*);
int setvbuf(FILE*, char*, int, size_t);
int snprintf(char*, size_t, in char*, ...);
int sprintf(char*, in char*, ...);
int sscanf(in char*, in char*, int ...);
FILE* tmpfile();
char* tmpnam(char*);
int ungetc(int, FILE*);
int vfprintf(FILE*, in char*, va_list);
int vfscanf(FILE*, in char*, va_list);
int vprintf(in char*, va_list);
int vscanf(in char*, va_list);
int vsnprintf(char*, size_t, in char*, va_list);
int vsprintf(char*, in char*, va_list);
int vsscanf(in char*, in char*, va_list arg);
*/
version (CRuntime_Glibc)
{
/*
* actually, if __USE_FILE_OFFSET64 && !_LARGEFILE64_SOURCE
* the *64 functions shouldn't be visible, but the aliases should
* still be supported
*/
static if ( __USE_FILE_OFFSET64 )
{
int fgetpos64(FILE*, fpos_t *);
alias fgetpos64 fgetpos;
FILE* fopen64(in char*, in char*);
alias fopen64 fopen;
FILE* freopen64(in char*, in char*, FILE*);
alias freopen64 freopen;
int fseek(FILE*, c_long, int);
int fsetpos64(FILE*, in fpos_t*);
alias fsetpos64 fsetpos;
FILE* tmpfile64();
alias tmpfile64 tmpfile;
}
else
{
int fgetpos(FILE*, fpos_t *);
FILE* fopen(in char*, in char*);
FILE* freopen(in char*, in char*, FILE*);
int fseek(FILE*, c_long, int);
int fsetpos(FILE*, in fpos_t*);
FILE* tmpfile();
}
}
else version (CRuntime_Bionic)
{
int fgetpos(FILE*, fpos_t *);
FILE* fopen(in char*, in char*);
FILE* freopen(in char*, in char*, FILE*);
int fseek(FILE*, c_long, int);
int fsetpos(FILE*, in fpos_t*);
}
else version (CRuntime_UClibc)
{
static if ( __USE_FILE_OFFSET64 )
{
int fgetpos64(FILE*, fpos_t *);
alias fgetpos64 fgetpos;
FILE* fopen64(in char*, in char*);
alias fopen64 fopen;
FILE* freopen64(in char*, in char*, FILE*);
alias freopen64 freopen;
int fseek(FILE*, c_long, int);
int fsetpos64(FILE*, in fpos_t*);
alias fsetpos64 fsetpos;
FILE* tmpfile64();
alias tmpfile64 tmpfile;
}
else
{
int fgetpos(FILE*, fpos_t *);
FILE* fopen(in char*, in char*);
FILE* freopen(in char*, in char*, FILE*);
int fseek(FILE*, c_long, int);
int fsetpos(FILE*, in fpos_t*);
FILE* tmpfile();
}
}
else version (CRuntime_Musl)
{
static if ( __USE_FILE_OFFSET64 )
{
int fgetpos64(FILE*, fpos_t *);
alias fgetpos64 fgetpos;
FILE* fopen64(in char*, in char*);
alias fopen64 fopen;
FILE* freopen64(in char*, in char*, FILE*);
alias freopen64 freopen;
int fseek(FILE*, c_long, int);
int fsetpos64(FILE*, in fpos_t*);
alias fsetpos64 fsetpos;
FILE* tmpfile64();
alias tmpfile64 tmpfile;
}
else
{
int fgetpos(FILE*, fpos_t *);
FILE* fopen(in char*, in char*);
FILE* freopen(in char*, in char*, FILE*);
int fseek(FILE*, c_long, int);
int fsetpos(FILE*, in fpos_t*);
FILE* tmpfile();
}
}
else version (Solaris)
{
static if (__USE_FILE_OFFSET64 && __WORDSIZE != 64)
{
int fgetpos64(FILE*, fpos_t *);
alias fgetpos = fgetpos64;
FILE* fopen64(in char*, in char*);
alias fopen = fopen64;
FILE* freopen64(in char*, in char*, FILE*);
alias freopen = freopen64;
int fseek(FILE*, c_long, int);
int fsetpos64(FILE*, in fpos_t*);
alias fsetpos = fsetpos64;
FILE* tmpfile64();
alias tmpfile = tmpfile64;
}
else
{
int fgetpos(FILE*, fpos_t *);
FILE* fopen(in char*, in char*);
FILE* freopen(in char*, in char*, FILE*);
int fseek(FILE*, c_long, int);
int fsetpos(FILE*, in fpos_t*);
FILE* tmpfile();
}
}
//
// C Extension (CX)
//
/*
L_ctermid
char* ctermid(char*);
FILE* fdopen(int, in char*);
int fileno(FILE*);
int fseeko(FILE*, off_t, int);
off_t ftello(FILE*);
char* gets(char*);
int pclose(FILE*);
FILE* popen(in char*, in char*);
*/
version (CRuntime_Glibc)
{
enum L_ctermid = 9;
static if ( __USE_FILE_OFFSET64 )
{
int fseeko64(FILE*, off_t, int);
alias fseeko64 fseeko;
}
else
{
int fseeko(FILE*, off_t, int);
}
static if ( __USE_FILE_OFFSET64 )
{
off_t ftello64(FILE*);
alias ftello64 ftello;
}
else
{
off_t ftello(FILE*);
}
}
else version (CRuntime_UClibc)
{
enum L_ctermid = 9;
enum L_cuserid = 9;
static if ( __USE_FILE_OFFSET64 )
{
int fseeko64(FILE*, off_t, int);
alias fseeko64 fseeko;
}
else
{
int fseeko(FILE*, off_t, int);
}
static if ( __USE_FILE_OFFSET64 )
{
off_t ftello64(FILE*);
alias ftello64 ftello;
}
else
{
off_t ftello(FILE*);
}
}
else version (CRuntime_Musl)
{
enum L_ctermid = 20;
static if ( __USE_FILE_OFFSET64 )
{
int fseeko64(FILE*, off_t, int);
alias fseeko64 fseeko;
}
else
{
int fseeko(FILE*, off_t, int);
}
static if ( __USE_FILE_OFFSET64 )
{
off_t ftello64(FILE*);
alias ftello64 ftello;
}
else
{
off_t ftello(FILE*);
}
}
else version (Solaris)
{
enum L_ctermid = 9;
enum L_cuserid = 9;
static if (__USE_FILE_OFFSET64 && __WORDSIZE != 64)
{
int fseeko64(FILE*, off_t, int);
alias fseeko = fseeko64;
}
else
{
int fseeko(FILE*, off_t, int);
}
static if (__USE_FILE_OFFSET64 && __WORDSIZE != 64)
{
off_t ftello64(FILE*);
alias ftello = ftello64;
}
else
{
off_t ftello(FILE*);
}
}
else version (Posix)
{
int fseeko(FILE*, off_t, int);
off_t ftello(FILE*);
}
char* ctermid(char*);
FILE* fdopen(int, in char*);
int fileno(FILE*);
//int fseeko(FILE*, off_t, int);
//off_t ftello(FILE*);
char* gets(char*);
int pclose(FILE*);
FILE* popen(in char*, in char*);
// memstream functions are conforming to POSIX.1-2008. These functions are
// not specified in POSIX.1-2001 and are not widely available on other
// systems.
version (CRuntime_Glibc) // as of glibc 1.0x
version = HaveMemstream;
else version (FreeBSD) // as of FreeBSD 9.2
version = HaveMemstream;
else version (DragonFlyBSD) // for DragonFlyBSD
version = HaveMemstream;
else version (OpenBSD) // as of OpenBSD 5.4
version = HaveMemstream;
else version (CRuntime_UClibc)
version = HaveMemstream;
// http://git.musl-libc.org/cgit/musl/commit/src/stdio/open_memstream.c?id=b158b32a44d56ef20407d4285b58180447ffff1f
else version (CRuntime_Musl)
version = HaveMemstream;
version (HaveMemstream)
{
FILE* fmemopen(in void* buf, in size_t size, in char* mode);
FILE* open_memstream(char** ptr, size_t* sizeloc);
version (CRuntime_UClibc) {} else
FILE* open_wmemstream(wchar_t** ptr, size_t* sizeloc);
}
//
// Thread-Safe Functions (TSF)
//
/*
void flockfile(FILE*);
int ftrylockfile(FILE*);
void funlockfile(FILE*);
int getc_unlocked(FILE*);
int getchar_unlocked();
int putc_unlocked(int, FILE*);
int putchar_unlocked(int);
*/
version (CRuntime_Glibc)
{
void flockfile(FILE*);
int ftrylockfile(FILE*);
void funlockfile(FILE*);
int getc_unlocked(FILE*);
int getchar_unlocked();
int putc_unlocked(int, FILE*);
int putchar_unlocked(int);
}
else version (OpenBSD)
{
void flockfile(FILE*);
int ftrylockfile(FILE*);
void funlockfile(FILE*);
int getc_unlocked(FILE*);
int getchar_unlocked();
int putc_unlocked(int, FILE*);
int putchar_unlocked(int);
}
else version (Solaris)
{
void flockfile(FILE*);
int ftrylockfile(FILE*);
void funlockfile(FILE*);
int getc_unlocked(FILE*);
int getchar_unlocked();
int putc_unlocked(int, FILE*);
int putchar_unlocked(int);
}
else version (CRuntime_UClibc)
{
void flockfile(FILE*);
int ftrylockfile(FILE*);
void funlockfile(FILE*);
int getc_unlocked(FILE*);
int getchar_unlocked();
int putc_unlocked(int, FILE*);
int putchar_unlocked(int);
}
//
// XOpen (XSI)
//
/*
P_tmpdir
va_list (defined in core.stdc.stdarg)
char* tempnam(in char*, in char*);
*/
char* tempnam(in char*, in char*);
version (CRuntime_Glibc)
{
enum P_tmpdir = "/tmp";
}
version (CRuntime_Musl)
{
enum P_tmpdir = "/tmp";
}
version (Darwin)
{
enum P_tmpdir = "/var/tmp";
}
version (FreeBSD)
{
enum P_tmpdir = "/var/tmp/";
}
version (NetBSD)
{
enum P_tmpdir = "/var/tmp/";
}
version (OpenBSD)
{
enum P_tmpdir = "/tmp/";
}
version (DragonFlyBSD)
{
enum P_tmpdir = "/var/tmp/";
}
version (Solaris)
{
enum P_tmpdir = "/var/tmp/";
}
version (CRuntime_UClibc)
{
enum P_tmpdir = "/tmp";
}
version (HaveMemstream)
unittest
{ /* fmemopen */
import core.stdc.string : memcmp;
byte[10] buf;
auto f = fmemopen(buf.ptr, 10, "w");
assert(f !is null);
assert(fprintf(f, "hello") == "hello".length);
assert(fflush(f) == 0);
assert(memcmp(buf.ptr, "hello".ptr, "hello".length) == 0);
//assert(buf
assert(fclose(f) == 0);
}
version (HaveMemstream)
unittest
{ /* Note: open_memstream is only useful for writing */
import core.stdc.string : memcmp;
char* ptr = null;
char[6] testdata = ['h', 'e', 'l', 'l', 'o', 0];
size_t sz = 0;
auto f = open_memstream(&ptr, &sz);
assert(f !is null);
assert(fprintf(f, "%s", testdata.ptr) == 5);
assert(fflush(f) == 0);
assert(memcmp(ptr, testdata.ptr, testdata.length) == 0);
assert(fclose(f) == 0);
}
version (CRuntime_UClibc) {} else
version (HaveMemstream)
unittest
{ /* Note: open_wmemstream is only useful for writing */
import core.stdc.string : memcmp;
import core.stdc.wchar_ : fwprintf;
wchar_t* ptr = null;
wchar_t[6] testdata = ['h', 'e', 'l', 'l', 'o', 0];
size_t sz = 0;
auto f = open_wmemstream(&ptr, &sz);
assert(f !is null);
assert(fwprintf(f, testdata.ptr) == 5);
assert(fflush(f) == 0);
assert(memcmp(ptr, testdata.ptr, testdata.length*wchar_t.sizeof) == 0);
assert(fclose(f) == 0);
}
ssize_t getdelim (char** lineptr, size_t* n, int delimiter, FILE* stream);
ssize_t getline (char** lineptr, size_t* n, FILE* stream);
|