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* cygwin.din: Export getpriority and setpriority.

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* fork.cc (fork_parent): Copy parent's nice value into child.
	* spawn.cc (spawn_guts): Ditto.
	* miscfuncs.cc (winprio_to_nice): New function.
	(nice_to_winprio): Ditto.
	* pinfo.cc (pinfo_init): If parent is not a Cygwin process, set
	default nice value according to current Win32 priority class.
	* pinfo.h (class _pinfo): Add nice member.
	* syscalls.cc (setpriority): New function, only implementing
	PRIO_PROCESS for now.
	(getpriority): Ditto.
	(nice): Just call setpriority.
	* wincap.h (wincaps::has_extended_priority_class): New element.
	* wincap.cc: Implement above element throughout.
	* winsup.h: Add prototypes for winprio_to_nice and nice_to_winprio.
	* include/limits.h (NZERO): New define.
	* include/cygwin/types.h (id_t): New datatype.
	* include/cygwin/version.h: Bump API minor version.
	* include/sys/resource.h: Add PRIO_XXX defines and prototypes for
	getpriority and setpriority.
This commit is contained in:
Corinna Vinschen
2005-01-25 22:45:11 +00:00
parent 17923424c4
commit 72c1491bba
15 changed files with 190 additions and 46 deletions
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6
winsup/cygwin/include/cygwin/types.h
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@ -99,6 +99,12 @@ typedef __ino32_t ino_t;
#endif
#endif /*__ino_t_defined*/
/* Generic ID type, must match at least pid_t, uid_t and gid_t in size. */
#ifndef __id_t_defined
#define __id_t_defined
typedef unsigned long id_t;
#endif /* __id_t_defined */
#if defined (__INSIDE_CYGWIN__)
struct __flock32 {
short l_type; /* F_RDLCK, F_WRLCK, or F_UNLCK */

3
winsup/cygwin/include/cygwin/version.h
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@ -245,12 +245,13 @@ details. */
getlogin_r.
116: Export atoll.
117: Export utmpx functions, Return utmp * from pututent.
118: Export getpriority, setpriority.
*/
/* Note that we forgot to bump the api for ualarm, strtoll, strtoull */
#define CYGWIN_VERSION_API_MAJOR 0
#define CYGWIN_VERSION_API_MINOR 117
#define CYGWIN_VERSION_API_MINOR 118
/* There is also a compatibity version number associated with the
shared memory regions. It is incremented when incompatible