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Change internal uid datatype from __uid16_t to __uid32_t

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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.
This commit is contained in:
Corinna Vinschen
2002-05-29 15:04:29 +00:00
parent 9854c44c43
commit a8d7ae61e7
17 changed files with 135 additions and 55 deletions
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11
winsup/cygwin/winsup.h
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@@ -147,10 +147,19 @@ extern "C" void __stdcall do_exit (int) __attribute__ ((noreturn));
/* UID/GID */
void uinfo_init (void);
#define ILLEGAL_UID ((__uid16_t)-1)
#define ILLEGAL_UID16 ((__uid16_t)-1)
#define ILLEGAL_UID ((__uid32_t)-1)
#define ILLEGAL_GID16 ((__gid16_t)-1)
#define ILLEGAL_GID ((__gid32_t)-1)
#define ILLEGAL_SEEK ((__off64_t)-1)
#define uid16touid32(u16) ((u16)==ILLEGAL_UID16?ILLEGAL_UID:(__uid32_t)(u16))
#define gid16togid32(g16) ((g16)==ILLEGAL_GID16?ILLEGAL_GID:(__gid32_t)(g16))
extern "C" __uid32_t getuid32 (void);
extern "C" __uid32_t geteuid32 (void);
extern "C" struct passwd *getpwuid32 (__uid32_t);
/* various events */
void events_init (void);
void events_terminate (void);