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perldoc under OS/2
[perl5.git] / win32 / win32iop.h
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1#ifndef WIN32IOP_H
2#define WIN32IOP_H
3
4
5/*
6 * Make this as close to original stdio as possible.
7 */
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8
9/*
10 * function prototypes for our own win32io layer
11 */
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12EXT int * win32_errno(void);
13EXT char *** win32_environ(void);
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14EXT FILE* win32_stdin(void);
15EXT FILE* win32_stdout(void);
16EXT FILE* win32_stderr(void);
17EXT int win32_ferror(FILE *fp);
18EXT int win32_feof(FILE *fp);
19EXT char* win32_strerror(int e);
20
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21EXT int win32_fprintf(FILE *pf, const char *format, ...);
22EXT int win32_printf(const char *format, ...);
23EXT int win32_vfprintf(FILE *pf, const char *format, va_list arg);
96e4d5b1 24EXT int win32_vprintf(const char *format, va_list arg);
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25EXT size_t win32_fread(void *buf, size_t size, size_t count, FILE *pf);
26EXT size_t win32_fwrite(const void *buf, size_t size, size_t count, FILE *pf);
27EXT FILE* win32_fopen(const char *path, const char *mode);
28EXT FILE* win32_fdopen(int fh, const char *mode);
29EXT FILE* win32_freopen(const char *path, const char *mode, FILE *pf);
30EXT int win32_fclose(FILE *pf);
31EXT int win32_fputs(const char *s,FILE *pf);
32EXT int win32_fputc(int c,FILE *pf);
33EXT int win32_ungetc(int c,FILE *pf);
68dc0745 34EXT int win32_getc(FILE *pf);
0a753a76 35EXT int win32_fileno(FILE *pf);
68dc0745 36EXT void win32_clearerr(FILE *pf);
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37EXT int win32_fflush(FILE *pf);
38EXT long win32_ftell(FILE *pf);
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39EXT int win32_fseek(FILE *pf,long offset,int origin);
40EXT int win32_fgetpos(FILE *pf,fpos_t *p);
41EXT int win32_fsetpos(FILE *pf,const fpos_t *p);
42EXT void win32_rewind(FILE *pf);
43EXT FILE* win32_tmpfile(void);
44EXT void win32_abort(void);
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45EXT int win32_fstat(int fd,struct stat *bufptr);
46EXT int win32_stat(const char *name,struct stat *bufptr);
47EXT int win32_pipe( int *phandles, unsigned int psize, int textmode );
48EXT FILE* win32_popen( const char *command, const char *mode );
49EXT int win32_pclose( FILE *pf);
50EXT int win32_setmode( int fd, int mode);
51EXT long win32_lseek( int fd, long offset, int origin);
52EXT long win32_tell( int fd);
53EXT int win32_dup( int fd);
54EXT int win32_dup2(int h1, int h2);
55EXT int win32_open(const char *path, int oflag,...);
56EXT int win32_close(int fd);
57EXT int win32_eof(int fd);
58EXT int win32_read(int fd, void *buf, unsigned int cnt);
59EXT int win32_write(int fd, const void *buf, unsigned int cnt);
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60EXT int win32_spawnvp(int mode, const char *cmdname,
61 const char *const *argv);
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62EXT int win32_mkdir(const char *dir, int mode);
63EXT int win32_rmdir(const char *dir);
64EXT int win32_chdir(const char *dir);
c90c0ff4 65EXT int win32_flock(int fd, int oper);
6890e559 66EXT int win32_execvp(const char *cmdname, const char *const *argv);
0a753a76 67
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68/*
69 * these two are win32 specific but still io related
70 */
0a753a76 71int stolen_open_osfhandle(long handle, int flags);
68dc0745 72long stolen_get_osfhandle(int fd);
0a753a76 73
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74/*
75 * defines for flock emulation
76 */
77#define LOCK_SH 1
78#define LOCK_EX 2
79#define LOCK_NB 4
80#define LOCK_UN 8
81
68dc0745 82#include <win32io.h> /* pull in the io sub system structure */
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83
84void * SetIOSubSystem(void *piosubsystem);
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85
86/*
87 * the following six(6) is #define in stdio.h
88 */
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89#ifndef WIN32IO_IS_STDIO
90#undef errno
dcb2879a 91#undef environ
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92#undef stderr
93#undef stdin
94#undef stdout
95#undef ferror
96#undef feof
97
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98#ifdef __BORLANDC__
99#undef ungetc
100#undef getc
101#undef fileno
102#endif
103
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104#define stderr win32_stderr()
105#define stdout win32_stdout()
106#define stdin win32_stdin()
107#define feof(f) win32_feof(f)
108#define ferror(f) win32_ferror(f)
109#define errno (*win32_errno())
dcb2879a 110#define environ (*win32_environ())
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111#define strerror win32_strerror
112
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113/*
114 * redirect to our own version
115 */
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116#define fprintf win32_fprintf
117#define vfprintf win32_vfprintf
118#define printf win32_printf
96e4d5b1 119#define vprintf win32_vprintf
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120#define fread(buf,size,count,f) win32_fread(buf,size,count,f)
121#define fwrite(buf,size,count,f) win32_fwrite(buf,size,count,f)
122#define fopen win32_fopen
123#define fdopen win32_fdopen
124#define freopen win32_freopen
125#define fclose(f) win32_fclose(f)
126#define fputs(s,f) win32_fputs(s,f)
127#define fputc(c,f) win32_fputc(c,f)
128#define ungetc(c,f) win32_ungetc(c,f)
129#define getc(f) win32_getc(f)
130#define fileno(f) win32_fileno(f)
131#define clearerr(f) win32_clearerr(f)
132#define fflush(f) win32_fflush(f)
133#define ftell(f) win32_ftell(f)
134#define fseek(f,o,w) win32_fseek(f,o,w)
135#define fgetpos(f,p) win32_fgetpos(f,p)
136#define fsetpos(f,p) win32_fsetpos(f,p)
137#define rewind(f) win32_rewind(f)
138#define tmpfile() win32_tmpfile()
139#define abort() win32_abort()
140#define fstat(fd,bufptr) win32_fstat(fd,bufptr)
67fbe06e 141#define stat(pth,bufptr) win32_stat(pth,bufptr)
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142#define setmode(fd,mode) win32_setmode(fd,mode)
143#define lseek(fd,offset,orig) win32_lseek(fd,offset,orig)
144#define tell(fd) win32_tell(fd)
145#define dup(fd) win32_dup(fd)
146#define dup2(fd1,fd2) win32_dup2(fd1,fd2)
147#define open win32_open
148#define close(fd) win32_close(fd)
149#define eof(fd) win32_eof(fd)
150#define read(fd,b,s) win32_read(fd,b,s)
151#define write(fd,b,s) win32_write(fd,b,s)
152#define _open_osfhandle stolen_open_osfhandle
153#define _get_osfhandle stolen_get_osfhandle
3e3baf6d 154#define spawnvp win32_spawnvp
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155#define mkdir win32_mkdir
156#define rmdir win32_rmdir
157#define chdir win32_chdir
c90c0ff4 158#define flock(fd,o) win32_flock(fd,o)
6890e559 159#define execvp win32_execvp
68dc0745 160#endif /* WIN32IO_IS_STDIO */
0a753a76 161
68dc0745 162#endif /* WIN32IOP_H */