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* cygwin.din: Export _getmode and getmode to allow querying of binary state of

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an fd.
* external.cc (cygwin_internal): Add handling of perfile_table setting.
* fhandler.cc (perfile_table): New global.
(fhandler_base::get_default_fmode): New method to return a file's default mode
based on its name.
(fhandler_base::open): Use get_default_mode method to determine a file's mode.
Record file mode in file flags.
* fhandler.h (fhandler_base): Declare get_default_fmode
* syscalls.cc (getmode): New function.
* sys/cygwin.h (__cygwin_perfile): New structure.
(cygwin_getinfo_types): Move outside of WINVER conditional.
(per_process): Move inside of WINVER conditional.
This commit is contained in:
Christopher Faylor
2000-07-09 05:29:51 +00:00
parent 85219b356e
commit bd4ec49671
8 changed files with 125 additions and 54 deletions
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3
winsup/cygwin/fhandler.h
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@@ -107,6 +107,7 @@ enum
#define FHSTATOFF 0
extern const char *windows_device_names[];
extern struct __cygwin_perfile *perfile_table;
#define __fmode (*(user_data->fmode_ptr))
class select_record;
@@ -182,6 +183,8 @@ public:
void set_w_binary (int b) { FHCONDSETF (b, WBINARY); FHSETF (WBINSET); }
void set_r_binary (int b) { FHCONDSETF (b, RBINARY); FHSETF (RBINSET); }
int get_default_fmode (int flags);
int get_r_no_interrupt () { return FHISSETF (NOEINTR); }
void set_r_no_interrupt (int b) { FHCONDSETF (b, NOEINTR); }