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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
Download Patch File Download Diff File Expand all files Collapse all files

36
winsup/cygwin/wincap.cc
View File

@@ -54,7 +54,8 @@ static NO_COPY wincaps wincap_unknown = {
has_switch_to_thread:false,
cant_debug_dll_entry:false,
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:true
start_proc_suspended:true,
has_extended_priority_class:false
};
static NO_COPY wincaps wincap_95 = {
@@ -100,7 +101,8 @@ static NO_COPY wincaps wincap_95 = {
has_switch_to_thread:false,
cant_debug_dll_entry:true,
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:true
start_proc_suspended:true,
has_extended_priority_class:false
};
static NO_COPY wincaps wincap_95osr2 = {
@@ -146,7 +148,8 @@ static NO_COPY wincaps wincap_95osr2 = {
has_switch_to_thread:false,
cant_debug_dll_entry:true,
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:true
start_proc_suspended:true,
has_extended_priority_class:false
};
static NO_COPY wincaps wincap_98 = {
@@ -192,7 +195,8 @@ static NO_COPY wincaps wincap_98 = {
has_switch_to_thread:false,
cant_debug_dll_entry:true,
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:true
start_proc_suspended:true,
has_extended_priority_class:false
};
static NO_COPY wincaps wincap_98se = {
@@ -238,7 +242,8 @@ static NO_COPY wincaps wincap_98se = {
has_switch_to_thread:false,
cant_debug_dll_entry:true,
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:true
start_proc_suspended:true,
has_extended_priority_class:false
};
static NO_COPY wincaps wincap_me = {
@@ -284,7 +289,8 @@ static NO_COPY wincaps wincap_me = {
has_switch_to_thread:false,
cant_debug_dll_entry:true,
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:true
start_proc_suspended:true,
has_extended_priority_class:false
};
static NO_COPY wincaps wincap_nt3 = {
@@ -330,7 +336,8 @@ static NO_COPY wincaps wincap_nt3 = {
has_switch_to_thread:false,
cant_debug_dll_entry:false,
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:false
start_proc_suspended:false,
has_extended_priority_class:false
};
static NO_COPY wincaps wincap_nt4 = {
@@ -376,7 +383,8 @@ static NO_COPY wincaps wincap_nt4 = {
has_switch_to_thread:true,
cant_debug_dll_entry:false,
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:false
start_proc_suspended:false,
has_extended_priority_class:false
};
static NO_COPY wincaps wincap_nt4sp4 = {
@@ -422,7 +430,8 @@ static NO_COPY wincaps wincap_nt4sp4 = {
has_switch_to_thread:true,
cant_debug_dll_entry:false,
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:false
start_proc_suspended:false,
has_extended_priority_class:false
};
static NO_COPY wincaps wincap_2000 = {
@@ -468,7 +477,8 @@ static NO_COPY wincaps wincap_2000 = {
has_switch_to_thread:true,
cant_debug_dll_entry:false,
has_ioctl_storage_get_media_types_ex:false,
start_proc_suspended:false
start_proc_suspended:false,
has_extended_priority_class:true
};
static NO_COPY wincaps wincap_xp = {
@@ -514,7 +524,8 @@ static NO_COPY wincaps wincap_xp = {
has_switch_to_thread:true,
cant_debug_dll_entry:false,
has_ioctl_storage_get_media_types_ex:true,
start_proc_suspended:false
start_proc_suspended:false,
has_extended_priority_class:true
};
static NO_COPY wincaps wincap_2003 = {
@@ -560,7 +571,8 @@ static NO_COPY wincaps wincap_2003 = {
has_switch_to_thread:true,
cant_debug_dll_entry:false,
has_ioctl_storage_get_media_types_ex:true,
start_proc_suspended:false
start_proc_suspended:false,
has_extended_priority_class:true
};
wincapc wincap;