Change internal uid datatype from __uid16_t to __uid32_t
throughout. * cygwin.din: Export new symbols getpwuid32, getpwuid_r32, getuid32, geteuid32, setuid32, seteuid32. * passwd.cc (getpwuid32): New function. (getpwuid_r32): Ditto. * syscalls.cc (seteuid32): Ditto. (setuid32): Ditto. * uinfo.cc (getuid32): Ditto. (geteuid32): Ditto. * winsup.h (uid16touid32): New macro, correclt casting from __uid16_t to __uid32_t. (gid16togid32): Ditto fir gids. (getuid32): Declare. (geteuid32): Ditto. (getpwuid32): Ditto. * include/sys/cygwin.h (struct external_pinfo): Add members uid32 and gid32.
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		@@ -211,6 +211,8 @@ extern int cygwin_attach_handle_to_fd (char *, int, HANDLE, mode_t, DWORD);
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#ifndef _SYS_TYPES_H
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typedef unsigned short __uid16_t;
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typedef unsigned short __gid16_t;
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typedef unsigned long __uid32_t;
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typedef unsigned long __gid32_t;
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#endif
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struct external_pinfo
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@@ -236,6 +238,9 @@ struct external_pinfo
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  HANDLE strace_file;
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  DWORD process_state;
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  __uid32_t uid32;
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  __gid32_t gid32;
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};
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DWORD cygwin_internal (cygwin_getinfo_types, ...);
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