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* fhandler.h (fhandler_pipe::is_slow): Return true only if pipes are reliable

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(i.e., not Win9x).
* wincap.cc: Make statics NO_COPY to avoid fork overhead.
This commit is contained in:
Christopher Faylor
2001-09-14 04:22:05 +00:00
parent cd6ed3f9f5
commit 02a9889121
3 changed files with 18 additions and 12 deletions
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22
winsup/cygwin/wincap.cc
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@@ -11,7 +11,7 @@ details. */
#include "winsup.h"
static wincaps wincap_unknown = {
static NO_COPY wincaps wincap_unknown = {
lock_file_highword:0x0,
chunksize:0x0,
shared:FILE_SHARE_READ | FILE_SHARE_WRITE,
@@ -44,7 +44,7 @@ static wincaps wincap_unknown = {
has_try_enter_critical_section:false,
};
static wincaps wincap_95 = {
static NO_COPY wincaps wincap_95 = {
lock_file_highword:0x0,
chunksize:32 * 1024 * 1024,
shared:FILE_SHARE_READ | FILE_SHARE_WRITE,
@@ -77,7 +77,7 @@ static wincaps wincap_95 = {
has_try_enter_critical_section:false,
};
static wincaps wincap_95osr2 = {
static NO_COPY wincaps wincap_95osr2 = {
lock_file_highword:0x0,
chunksize:32 * 1024 * 1024,
shared:FILE_SHARE_READ | FILE_SHARE_WRITE,
@@ -110,7 +110,7 @@ static wincaps wincap_95osr2 = {
has_try_enter_critical_section:false,
};
static wincaps wincap_98 = {
static NO_COPY wincaps wincap_98 = {
lock_file_highword:0x0,
chunksize:32 * 1024 * 1024,
shared:FILE_SHARE_READ | FILE_SHARE_WRITE,
@@ -143,7 +143,7 @@ static wincaps wincap_98 = {
has_try_enter_critical_section:false,
};
static wincaps wincap_98se = {
static NO_COPY wincaps wincap_98se = {
lock_file_highword:0x0,
chunksize:32 * 1024 * 1024,
shared:FILE_SHARE_READ | FILE_SHARE_WRITE,
@@ -176,7 +176,7 @@ static wincaps wincap_98se = {
has_try_enter_critical_section:false,
};
static wincaps wincap_me = {
static NO_COPY wincaps wincap_me = {
lock_file_highword:0x0,
chunksize:32 * 1024 * 1024,
shared:FILE_SHARE_READ | FILE_SHARE_WRITE,
@@ -209,7 +209,7 @@ static wincaps wincap_me = {
has_try_enter_critical_section:false,
};
static wincaps wincap_nt3 = {
static NO_COPY wincaps wincap_nt3 = {
lock_file_highword:0xffffffff,
chunksize:0,
shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
@@ -242,7 +242,7 @@ static wincaps wincap_nt3 = {
has_try_enter_critical_section:false,
};
static wincaps wincap_nt4 = {
static NO_COPY wincaps wincap_nt4 = {
lock_file_highword:0xffffffff,
chunksize:0,
shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
@@ -275,7 +275,7 @@ static wincaps wincap_nt4 = {
has_try_enter_critical_section:true,
};
static wincaps wincap_nt4sp4 = {
static NO_COPY wincaps wincap_nt4sp4 = {
lock_file_highword:0xffffffff,
chunksize:0,
shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
@@ -308,7 +308,7 @@ static wincaps wincap_nt4sp4 = {
has_try_enter_critical_section:true,
};
static wincaps wincap_2000 = {
static NO_COPY wincaps wincap_2000 = {
lock_file_highword:0xffffffff,
chunksize:0,
shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
@@ -341,7 +341,7 @@ static wincaps wincap_2000 = {
has_try_enter_critical_section:true,
};
static wincaps wincap_xp = {
static NO_COPY wincaps wincap_xp = {
lock_file_highword:0xffffffff,
chunksize:0,
shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,