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Do some minor reformatting of 'extern "C"' use throughout. 

* autoload.cc (GetSystemTimes): Define new autoload function.
* fhandler_proc.cc (proc_listing): Add cpuinfo and partitions entries.
(fhandler_proc::fill_filebuf): Add PROC_CPUINFO and PROC_PARTITIONS cases.
(format_proc_uptime): Use GetSystemTimes if available.
(read_value): New macro.
(print): New macro.
(cpuid): New function.
(can_set_flag): New function.
(format_proc_cpuinfo): New function.
(format_proc_partitions): New function.
This commit is contained in:
Christopher Faylor 2003-03-09 20:10:25 +00:00
parent 90fec0fa7a
commit c367dfd02c
13 changed files with 511 additions and 111 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,21 @@
2003-03-09 Christopher Faylor <cgf@redhat.com>
Do some minor reformatting of 'extern "C"' use throughout.
2003-03-06 Christopher January <chris@atomice.net>
* autoload.cc (GetSystemTimes): Define new autoload function.
* fhandler_proc.cc (proc_listing): Add cpuinfo and partitions entries.
(fhandler_proc::fill_filebuf): Add PROC_CPUINFO and PROC_PARTITIONS
cases.
(format_proc_uptime): Use GetSystemTimes if available.
(read_value): New macro.
(print): New macro.
(cpuid): New function.
(can_set_flag): New function.
(format_proc_cpuinfo): New function.
(format_proc_partitions): New function.
2003-03-09 Christopher Faylor <cgf@redhat.com>
* syscalls.cc (unlink): Attempt to be more clever about setting

1
winsup/cygwin/autoload.cc
View File

@ -501,6 +501,7 @@ LoadDLLfuncEx (CreateHardLinkA, 12, kernel32, 1)
LoadDLLfuncEx (CreateToolhelp32Snapshot, 8, kernel32, 1)
LoadDLLfuncEx2 (GetCompressedFileSizeA, 8, kernel32, 1, 0xffffffff)
LoadDLLfuncEx (GetConsoleWindow, 0, kernel32, 1)
LoadDLLfuncEx (GetSystemTimes, 12, kernel32, 1)
LoadDLLfuncEx2 (IsDebuggerPresent, 0, kernel32, 1, 1)
LoadDLLfuncEx (Process32First, 8, kernel32, 1)
LoadDLLfuncEx (Process32Next, 8, kernel32, 1)

3
winsup/cygwin/fcntl.cc
View File

@ -20,8 +20,7 @@ details. */
#include "cygheap.h"
#include "thread.h"
extern "C"
int
extern "C" int
_fcntl (int fd, int cmd,...)
{
void *arg = NULL;

473
winsup/cygwin/fhandler_proc.cc
View File

@ -8,6 +8,8 @@ This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#define _WIN32_WINNT 0x0501
#include "winsup.h"
#include <errno.h>
#include <unistd.h>
@ -25,6 +27,7 @@ details. */
#include <sys/utsname.h>
#include <sys/param.h>
#include "ntdll.h"
#include <winioctl.h>
#define _COMPILING_NEWLIB
#include <dirent.h>
@ -36,6 +39,8 @@ static const int PROC_REGISTRY = 4; // /proc/registry
static const int PROC_STAT = 5; // /proc/stat
static const int PROC_VERSION = 6; // /proc/version
static const int PROC_UPTIME = 7; // /proc/uptime
static const int PROC_CPUINFO = 8; // /proc/cpuinfo
static const int PROC_PARTITIONS = 9; // /proc/partitions
/* names of objects in /proc */
static const char *proc_listing[] = {
@ -47,6 +52,8 @@ static const char *proc_listing[] = {
"stat",
"version",
"uptime",
"cpuinfo",
"partitions",
NULL
};
@ -63,7 +70,9 @@ static const DWORD proc_fhandlers[PROC_LINK_COUNT] = {
FH_REGISTRY,
FH_PROC,
FH_PROC,
FH_PROC
FH_PROC,
FH_PROC,
FH_PROC,
};
/* name of the /proc filesystem */
@ -73,20 +82,20 @@ const int proc_len = sizeof (proc) - 1;
static __off64_t format_proc_meminfo (char *destbuf, size_t maxsize);
static __off64_t format_proc_stat (char *destbuf, size_t maxsize);
static __off64_t format_proc_uptime (char *destbuf, size_t maxsize);
static __off64_t format_proc_cpuinfo (char *destbuf, size_t maxsize);
static __off64_t format_proc_partitions (char *destbuf, size_t maxsize);
/* auxillary function that returns the fhandler associated with the given path
* this is where it would be nice to have pattern matching in C - polymorphism
* just doesn't cut it
*/
/* Auxillary function that returns the fhandler associated with the given path
this is where it would be nice to have pattern matching in C - polymorphism
just doesn't cut it. */
DWORD
fhandler_proc::get_proc_fhandler (const char *path)
{
debug_printf ("get_proc_fhandler(%s)", path);
path += proc_len;
/* Since this method is called from path_conv::check we can't rely on
* it being normalised and therefore the path may have runs of slashes
* in it.
*/
it being normalised and therefore the path may have runs of slashes
in it. */
while (isdirsep (*path))
path++;
@ -121,8 +130,7 @@ fhandler_proc::get_proc_fhandler (const char *path)
}
/* Returns 0 if path doesn't exist, >0 if path is a directory,
* <0 if path is a file.
*/
<0 if path is a file. */
int
fhandler_proc::exists ()
{
@ -363,6 +371,18 @@ fhandler_proc::fill_filebuf ()
filesize = format_proc_meminfo (filebuf, bufalloc);
break;
}
case PROC_CPUINFO:
{
filebuf = (char *) realloc (filebuf, bufalloc = 16384);
filesize = format_proc_cpuinfo (filebuf, bufalloc);
break;
}
case PROC_PARTITIONS:
{
filebuf = (char *) realloc (filebuf, bufalloc = 4096);
filesize = format_proc_partitions (filebuf, bufalloc);
break;
}
}
return true;
}
@ -403,24 +423,30 @@ format_proc_uptime (char *destbuf, size_t maxsize)
unsigned long long uptime = 0ULL, idle_time = 0ULL;
SYSTEM_PROCESSOR_TIMES spt;
NTSTATUS ret = NtQuerySystemInformation (SystemProcessorTimes, (PVOID) &spt,
sizeof spt, NULL);
if (!ret && GetLastError () == ERROR_PROC_NOT_FOUND)
uptime = GetTickCount () / 10;
else if (ret != STATUS_SUCCESS)
if (!GetSystemTimes ((FILETIME *) &spt.IdleTime, (FILETIME *) &spt.KernelTime,
(FILETIME *) &spt.UserTime)
&& GetLastError () == ERROR_PROC_NOT_FOUND)
{
__seterrno_from_win_error (RtlNtStatusToDosError (ret));
debug_printf("NtQuerySystemInformation: ret = %d, "
"Dos(ret) = %d",
ret, RtlNtStatusToDosError (ret));
return 0;
}
else
{
idle_time = spt.IdleTime.QuadPart / 100000ULL;
uptime = (spt.KernelTime.QuadPart +
spt.UserTime.QuadPart) / 100000ULL;
NTSTATUS ret = NtQuerySystemInformation (SystemProcessorTimes, (PVOID) &spt,
sizeof spt, NULL);
if (!ret && GetLastError () == ERROR_PROC_NOT_FOUND)
{
uptime = GetTickCount () / 10;
goto out;
}
else if (ret != STATUS_SUCCESS)
{
__seterrno_from_win_error (RtlNtStatusToDosError (ret));
debug_printf("NtQuerySystemInformation: ret = %d, "
"Dos(ret) = %d",
ret, RtlNtStatusToDosError (ret));
return 0;
}
}
idle_time = spt.IdleTime.QuadPart / 100000ULL;
uptime = (spt.KernelTime.QuadPart +
spt.UserTime.QuadPart) / 100000ULL;
out:
return __small_sprintf (destbuf, "%U.%02u %U.%02u\n",
uptime / 100, long (uptime % 100),
@ -500,3 +526,398 @@ format_proc_stat (char *destbuf, size_t maxsize)
context_switches,
boot_time);
}
#define read_value(x,y) \
do {\
dwCount = BUFSIZE; \
if ((dwError = RegQueryValueEx (hKey, x, NULL, &dwType, (BYTE *) szBuffer, &dwCount)), \
(dwError != ERROR_SUCCESS && dwError != ERROR_MORE_DATA)) \
{ \
__seterrno_from_win_error (dwError); \
debug_printf ("RegQueryValueEx failed retcode %d", dwError); \
return 0; \
} \
if (dwType != y) \
{ \
debug_printf ("Value %s had an unexpected type (expected %d, found %d)", y, dwType); \
return 0; \
}\
} while (0)
#define print(x) \
do { \
strcpy (bufptr, x), \
bufptr += sizeof (x) - 1; \
} while (0)
static inline void
cpuid (unsigned *a, unsigned *b, unsigned *c, unsigned *d, unsigned in)
{
asm ("cpuid"
: "=a" (*a),
"=b" (*b),
"=c" (*c),
"=d" (*d)
: "a" (in));
}
static inline bool
can_set_flag (unsigned flag)
{
unsigned r1, r2;
asm("pushfl\n"
"popl %0\n"
"movl %0, %1\n"
"xorl %2, %0\n"
"pushl %0\n"
"popfl\n"
"pushfl\n"
"popl %0\n"
"pushl %1\n"
"popfl\n"
: "=&r" (r1), "=&r" (r2)
: "ir" (flag)
);
return ((r1 ^ r2) & flag) != 0;
}
static __off64_t
format_proc_cpuinfo (char *destbuf, size_t maxsize)
{
SYSTEM_INFO siSystemInfo;
HKEY hKey;
DWORD dwError, dwCount, dwType;
DWORD dwOldThreadAffinityMask;
int cpu_number;
const int BUFSIZE = 256;
CHAR szBuffer[BUFSIZE];
char *bufptr = destbuf;
GetSystemInfo (&siSystemInfo);
for (cpu_number = 0;;cpu_number++)
{
__small_sprintf (szBuffer, "HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\%d", cpu_number);
if ((dwError = RegOpenKeyEx (HKEY_LOCAL_MACHINE, szBuffer, 0, KEY_QUERY_VALUE, &hKey)) != ERROR_SUCCESS)
{
if (dwError == ERROR_FILE_NOT_FOUND)
break;
__seterrno_from_win_error (dwError);
debug_printf ("RegOpenKeyEx failed retcode %d", dwError);
return 0;
}
dwOldThreadAffinityMask = SetThreadAffinityMask (GetCurrentThread (), 1 << cpu_number);
if (dwOldThreadAffinityMask == 0)
debug_printf ("SetThreadAffinityMask failed %E");
// I'm not sure whether the thread changes processor immediately
// and I'm not sure whether this function will cause the thread to be rescheduled
low_priority_sleep (0);
bool has_cpuid = false;
if (!can_set_flag (0x00040000))
debug_printf ("386 processor - no cpuid");
else
{
debug_printf ("486 processor");
if (can_set_flag (0x00200000))
{
debug_printf ("processor supports CPUID instruction");
has_cpuid = true;
}
else
debug_printf ("processor does not support CPUID instruction");
}
if (!has_cpuid)
{
bufptr += __small_sprintf (bufptr, "processor : %d\n", cpu_number);
read_value ("VendorIdentifier", REG_SZ);
bufptr += __small_sprintf (bufptr, "vendor id : %s\n", szBuffer);
read_value ("Identifier", REG_SZ);
bufptr += __small_sprintf (bufptr, "identifier : %s\n", szBuffer);
read_value ("~Mhz", REG_DWORD);
bufptr += __small_sprintf (bufptr, "cpu MHz : %u\n", *(DWORD *) szBuffer);
print ("flags :");
if (IsProcessorFeaturePresent (PF_3DNOW_INSTRUCTIONS_AVAILABLE))
print (" 3dnow");
if (IsProcessorFeaturePresent (PF_COMPARE_EXCHANGE_DOUBLE))
print (" cx8");
if (!IsProcessorFeaturePresent (PF_FLOATING_POINT_EMULATED))
print (" fpu");
if (IsProcessorFeaturePresent (PF_MMX_INSTRUCTIONS_AVAILABLE))
print (" mmx");
if (IsProcessorFeaturePresent (PF_PAE_ENABLED))
print (" pae");
if (IsProcessorFeaturePresent (PF_RDTSC_INSTRUCTION_AVAILABLE))
print (" tsc");
if (IsProcessorFeaturePresent (PF_XMMI_INSTRUCTIONS_AVAILABLE))
print (" sse");
if (IsProcessorFeaturePresent (PF_XMMI64_INSTRUCTIONS_AVAILABLE))
print (" sse2");
}
else
{
bufptr += __small_sprintf (bufptr, "processor : %d\n", cpu_number);
unsigned maxf, vendor_id[4], unused;
cpuid (&maxf, &vendor_id[0], &vendor_id[1], &vendor_id[2], 0);
maxf &= 0xffff;
vendor_id[3] = 0;
bufptr += __small_sprintf (bufptr, "vendor id : %s\n", (char *)vendor_id);
read_value ("~Mhz", REG_DWORD);
unsigned cpu_mhz = *(DWORD *)szBuffer;
if (maxf >= 1)
{
unsigned features2, features1, extra_info, cpuid_sig;
cpuid (&cpuid_sig, &extra_info, &features2, &features1, 1);
/* unsigned extended_family = (cpuid_sig & 0x0ff00000) >> 20,
extended_model = (cpuid_sig & 0x000f0000) >> 16; */
unsigned type = (cpuid_sig & 0x00003000) >> 12,
family = (cpuid_sig & 0x00000f00) >> 8,
model = (cpuid_sig & 0x000000f0) >> 4,
stepping = cpuid_sig & 0x0000000f;
unsigned brand_id = extra_info & 0x0000000f,
cpu_count = (extra_info & 0x00ff0000) >> 16,
apic_id = (extra_info & 0xff000000) >> 24;
const char *type_str;
switch (type)
{
case 0:
type_str = "primary processor";
break;
case 1:
type_str = "overdrive processor";
break;
case 2:
type_str = "secondary processor";
break;
case 3:
default:
type_str = "reserved";
break;
}
unsigned maxe = 0;
cpuid (&maxe, &unused, &unused, &unused, 0x80000000);
if (maxe >= 0x80000004)
{
unsigned *model_name = (unsigned *) szBuffer;
cpuid (&model_name[0], &model_name[1], &model_name[2], &model_name[3], 0x80000002);
cpuid (&model_name[4], &model_name[5], &model_name[6], &model_name[7], 0x80000003);
cpuid (&model_name[8], &model_name[9], &model_name[10], &model_name[11], 0x80000004);
model_name[12] = 0;
}
else
{
// could implement a lookup table here if someone needs it
strcpy (szBuffer, "unknown");
}
bufptr += __small_sprintf (bufptr, "type : %s\n"
"cpu family : %d\n"
"model : %d\n"
"model name : %s\n"
"stepping : %d\n"
"brand id : %d\n"
"cpu count : %d\n"
"apic id : %d\n"
"cpu MHz : %d\n"
"fpu : %s\n",
type_str,
family,
model,
szBuffer,
stepping,
brand_id,
cpu_count,
apic_id,
cpu_mhz,
IsProcessorFeaturePresent (PF_FLOATING_POINT_EMULATED) ? "no" : "yes");
print ("flags :");
if (features1 & (1 << 0))
print (" fpu");
if (features1 & (1 << 1))
print (" vme");
if (features1 & (1 << 2))
print (" de");
if (features1 & (1 << 3))
print (" pse");
if (features1 & (1 << 4))
print (" tsc");
if (features1 & (1 << 5))
print (" msr");
if (features1 & (1 << 6))
print (" pae");
if (features1 & (1 << 7))
print (" mce");
if (features1 & (1 << 8))
print (" cx8");
if (features1 & (1 << 9))
print (" apic");
if (features1 & (1 << 11))
print (" sep");
if (features1 & (1 << 12))
print (" mtrr");
if (features1 & (1 << 13))
print (" pge");
if (features1 & (1 << 14))
print (" mca");
if (features1 & (1 << 15))
print (" cmov");
if (features1 & (1 << 16))
print (" pat");
if (features1 & (1 << 17))
print (" pse36");
if (features1 & (1 << 18))
print (" psn");
if (features1 & (1 << 19))
print (" clfl");
if (features1 & (1 << 21))
print (" dtes");
if (features1 & (1 << 22))
print (" acpi");
if (features1 & (1 << 23))
print (" mmx");
if (features1 & (1 << 24))
print (" fxsr");
if (features1 & (1 << 25))
print (" sse");
if (features1 & (1 << 26))
print (" sse2");
if (features1 & (1 << 27))
print (" ss");
if (features1 & (1 << 28))
print (" htt");
if (features1 & (1 << 29))
print (" tmi");
if (features1 & (1 << 30))
print (" ia-64");
if (features1 & (1 << 31))
print (" pbe");
if (features2 & (1 << 0))
print (" sse3");
if (features2 & (1 << 3))
print (" mon");
if (features2 & (1 << 4))
print (" dscpl");
if (features2 & (1 << 8))
print (" tm2");
if (features2 & (1 << 10))
print (" cid");
}
else
{
bufptr += __small_sprintf (bufptr, "cpu MHz : %d\n"
"fpu : %s\n",
cpu_mhz,
IsProcessorFeaturePresent (PF_FLOATING_POINT_EMULATED) ? "no" : "yes");
}
}
if (dwOldThreadAffinityMask != 0)
SetThreadAffinityMask (GetCurrentThread (), dwOldThreadAffinityMask);
RegCloseKey (hKey);
bufptr += __small_sprintf (bufptr, "\n");
}
return bufptr - destbuf;
}
#undef read_value
static __off64_t
format_proc_partitions (char *destbuf, size_t maxsize)
{
char *bufptr = destbuf;
print ("major minor #blocks name\n\n");
if (wincap.is_winnt ())
{
for (int drive_number=0;;drive_number++)
{
CHAR szDriveName[MAX_PATH];
__small_sprintf (szDriveName, "\\\\.\\PHYSICALDRIVE%d", drive_number);
HANDLE hDevice;
hDevice = CreateFile (szDriveName,
GENERIC_READ,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
0,
NULL);
if (hDevice == INVALID_HANDLE_VALUE)
{
if (GetLastError () == ERROR_PATH_NOT_FOUND)
break;
__seterrno ();
debug_printf ("CreateFile %d %E", GetLastError ());
break;
}
else
{
DWORD dwBytesReturned, dwRetCode;
DISK_GEOMETRY dg;
int buf_size = 4096;
char buf[buf_size];
dwRetCode = DeviceIoControl (hDevice,
IOCTL_DISK_GET_DRIVE_GEOMETRY,
NULL,
0,
&dg,
sizeof (dg),
&dwBytesReturned,
NULL);
if (!dwRetCode)
debug_printf ("DeviceIoControl %E");
else
{
bufptr += __small_sprintf (bufptr, "%5d %5d %9U sd%c\n",
FH_FLOPPY,
drive_number * 16 + 32,
(long long)((dg.Cylinders.QuadPart * dg.TracksPerCylinder *
dg.SectorsPerTrack * dg.BytesPerSector) >> 6),
drive_number + 'a');
}
while (dwRetCode = DeviceIoControl (hDevice,
IOCTL_DISK_GET_DRIVE_LAYOUT,
NULL,
0,
(DRIVE_LAYOUT_INFORMATION *) buf,
buf_size,
&dwBytesReturned,
NULL),
!dwRetCode && GetLastError () == ERROR_INSUFFICIENT_BUFFER)
buf_size *= 2;
if (!dwRetCode)
debug_printf ("DeviceIoControl %E");
else
{
DRIVE_LAYOUT_INFORMATION *dli = (DRIVE_LAYOUT_INFORMATION *) buf;
for (unsigned partition = 0; partition < dli->PartitionCount; partition++)
{
if (dli->PartitionEntry[partition].PartitionLength.QuadPart == 0)
continue;
bufptr += __small_sprintf (bufptr, "%5d %5d %9U sd%c%d\n",
FH_FLOPPY,
drive_number * 16 + partition + 33,
(long long)(dli->PartitionEntry[partition].PartitionLength.QuadPart >> 6),
drive_number + 'a',
partition + 1);
}
}
CloseHandle (hDevice);
}
}
}
else
{
// not worth the effort
// you need a 16 bit thunk DLL to access the partition table on Win9x
// and then you have to decode it yourself
}
return bufptr - destbuf;
}
#undef print

15
winsup/cygwin/mmap.cc
View File

@ -421,8 +421,7 @@ map::erase (int i)
static map *mmapped_areas;
extern "C"
caddr_t
extern "C" caddr_t
mmap64 (caddr_t addr, size_t len, int prot, int flags, int fd, __off64_t off)
{
syscall_printf ("addr %x, len %d, prot %x, flags %x, fd %d, off %D",
@ -583,8 +582,7 @@ mmap64 (caddr_t addr, size_t len, int prot, int flags, int fd, __off64_t off)
return ret;
}
extern "C"
caddr_t
extern "C" caddr_t
mmap (caddr_t addr, size_t len, int prot, int flags, int fd, __off32_t off)
{
return mmap64 (addr, len, prot, flags, fd, (__off64_t)off);
@ -593,8 +591,7 @@ mmap (caddr_t addr, size_t len, int prot, int flags, int fd, __off32_t off)
/* munmap () removes an mmapped area. It insists that base area
requested is the same as that mmapped, error if not. */
extern "C"
int
extern "C" int
munmap (caddr_t addr, size_t len)
{
syscall_printf ("munmap (addr %x, len %d)", addr, len);
@ -654,8 +651,7 @@ munmap (caddr_t addr, size_t len)
/* Sync file with memory. Ignore flags for now. */
extern "C"
int
extern "C" int
msync (caddr_t addr, size_t len, int flags)
{
syscall_printf ("addr = %x, len = %d, flags = %x",
@ -878,8 +874,7 @@ fhandler_disk_file::fixup_mmap_after_fork (HANDLE h, DWORD access, DWORD offset,
/* Set memory protection */
extern "C"
int
extern "C" int
mprotect (caddr_t addr, size_t len, int prot)
{
DWORD old_prot;

3
winsup/cygwin/ntea.cc
View File

@ -142,8 +142,7 @@ NTReadEA (const char *file, const char *attrname, char *attrbuf, int len)
* pointer to buffer with file's EAs, or NULL if any error occured.
*/
static
PFILE_FULL_EA_INFORMATION
static PFILE_FULL_EA_INFORMATION
NTReadEARaw (HANDLE hFileSource, int *len)
{
WIN32_STREAM_ID StreamId;

3
winsup/cygwin/poll.cc
View File

@ -26,8 +26,7 @@
#include "cygheap.h"
#include "sigproc.h"
extern "C"
int
extern "C" int
poll (struct pollfd *fds, unsigned int nfds, int timeout)
{
int max_fd = 0;

73
winsup/cygwin/sec_acl.cc
View File

@ -413,8 +413,7 @@ getacl (const char *file, DWORD attr, int nentries, __aclent32_t *aclbufp)
return pos;
}
static
int
static int
acl_worker (const char *path, int cmd, int nentries, __aclent32_t *aclbufp,
int nofollow)
{
@ -493,22 +492,19 @@ acl_worker (const char *path, int cmd, int nentries, __aclent32_t *aclbufp,
return -1;
}
extern "C"
int
extern "C" int
acl32 (const char *path, int cmd, int nentries, __aclent32_t *aclbufp)
{
return acl_worker (path, cmd, nentries, aclbufp, 0);
}
extern "C"
int
extern "C" int
lacl32 (const char *path, int cmd, int nentries, __aclent32_t *aclbufp)
{
return acl_worker (path, cmd, nentries, aclbufp, 1);
}
extern "C"
int
extern "C" int
facl32 (int fd, int cmd, int nentries, __aclent32_t *aclbufp)
{
cygheap_fdget cfd (fd);
@ -528,8 +524,7 @@ facl32 (int fd, int cmd, int nentries, __aclent32_t *aclbufp)
return acl_worker (path, cmd, nentries, aclbufp, 0);
}
extern "C"
int
extern "C" int
aclcheck32 (__aclent32_t *aclbufp, int nentries, int *which)
{
BOOL has_user_obj = FALSE;
@ -661,8 +656,8 @@ aclcheck32 (__aclent32_t *aclbufp, int nentries, int *which)
return 0;
}
static
int acecmp (const void *a1, const void *a2)
static int
acecmp (const void *a1, const void *a2)
{
#define ace(i) ((const __aclent32_t *) a##i)
int ret = ace (1)->a_type - ace (2)->a_type;
@ -672,8 +667,7 @@ int acecmp (const void *a1, const void *a2)
#undef ace
}
extern "C"
int
extern "C" int
aclsort32 (int nentries, int, __aclent32_t *aclbufp)
{
if (aclcheck32 (aclbufp, nentries, NULL))
@ -687,8 +681,7 @@ aclsort32 (int nentries, int, __aclent32_t *aclbufp)
return 0;
}
extern "C"
int
extern "C" int
acltomode32 (__aclent32_t *aclbufp, int nentries, mode_t *modep)
{
int pos;
@ -727,8 +720,7 @@ acltomode32 (__aclent32_t *aclbufp, int nentries, mode_t *modep)
return 0;
}
extern "C"
int
extern "C" int
aclfrommode32 (__aclent32_t *aclbufp, int nentries, mode_t *modep)
{
int pos;
@ -765,15 +757,13 @@ aclfrommode32 (__aclent32_t *aclbufp, int nentries, mode_t *modep)
return 0;
}
extern "C"
int
extern "C" int
acltopbits32 (__aclent32_t *aclbufp, int nentries, mode_t *pbitsp)
{
return acltomode32 (aclbufp, nentries, pbitsp);
}
extern "C"
int
extern "C" int
aclfrompbits32 (__aclent32_t *aclbufp, int nentries, mode_t *pbitsp)
{
return aclfrommode32 (aclbufp, nentries, pbitsp);
@ -791,8 +781,7 @@ permtostr (mode_t perm)
return pbuf;
}
extern "C"
char *
extern "C" char *
acltotext32 (__aclent32_t *aclbufp, int aclcnt)
{
if (!aclbufp || aclcnt < 1 || aclcnt > MAX_ACL_ENTRIES
@ -868,8 +857,7 @@ permfromstr (char *perm)
return mode;
}
extern "C"
__aclent32_t *
extern "C" __aclent32_t *
aclfromtext32 (char *acltextp, int *)
{
if (!acltextp)
@ -992,79 +980,68 @@ acl16to32 (__aclent16_t *aclbufp, int nentries)
return aclbufp32;
}
extern "C"
int
extern "C" int
acl (const char *path, int cmd, int nentries, __aclent16_t *aclbufp)
{
return acl32 (path, cmd, nentries, acl16to32 (aclbufp, nentries));
}
extern "C"
int
extern "C" int
facl (int fd, int cmd, int nentries, __aclent16_t *aclbufp)
{
return facl32 (fd, cmd, nentries, acl16to32 (aclbufp, nentries));
}
extern "C"
int
extern "C" int
lacl (const char *path, int cmd, int nentries, __aclent16_t *aclbufp)
{
return lacl32 (path, cmd, nentries, acl16to32 (aclbufp, nentries));
}
extern "C"
int
extern "C" int
aclcheck (__aclent16_t *aclbufp, int nentries, int *which)
{
return aclcheck32 (acl16to32 (aclbufp, nentries), nentries, which);
}
extern "C"
int
extern "C" int
aclsort (int nentries, int i, __aclent16_t *aclbufp)
{
return aclsort32 (nentries, i, acl16to32 (aclbufp, nentries));
}
extern "C"
int
extern "C" int
acltomode (__aclent16_t *aclbufp, int nentries, mode_t *modep)
{
return acltomode32 (acl16to32 (aclbufp, nentries), nentries, modep);
}
extern "C"
int
extern "C" int
aclfrommode (__aclent16_t *aclbufp, int nentries, mode_t *modep)
{
return aclfrommode32 ((__aclent32_t *)aclbufp, nentries, modep);
}
extern "C"
int
extern "C" int
acltopbits (__aclent16_t *aclbufp, int nentries, mode_t *pbitsp)
{
return acltopbits32 (acl16to32 (aclbufp, nentries), nentries, pbitsp);
}
extern "C"
int
extern "C" int
aclfrompbits (__aclent16_t *aclbufp, int nentries, mode_t *pbitsp)
{
return aclfrompbits32 ((__aclent32_t *)aclbufp, nentries, pbitsp);
}
extern "C"
char *
extern "C" char *
acltotext (__aclent16_t *aclbufp, int aclcnt)
{
return acltotext32 (acl16to32 (aclbufp, aclcnt), aclcnt);
}
extern "C"
__aclent16_t *
extern "C" __aclent16_t *
aclfromtext (char *acltextp, int * aclcnt)
{
return (__aclent16_t *) aclfromtext32 (acltextp, aclcnt);

3
winsup/cygwin/select.cc
View File

@ -95,8 +95,7 @@ typedef long fd_mask;
/* The main select code.
*/
extern "C"
int
extern "C" int
cygwin_select (int maxfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
struct timeval *to)
{

3
winsup/cygwin/strsep.cc
View File

@ -35,8 +35,7 @@
* SUCH DAMAGE.
*/
extern "C"
char *
extern "C" char *
strsep (char **stringp,
const char *delim)
{

9
winsup/cygwin/syslog.cc
View File

@ -60,8 +60,7 @@ static int process_logmask = LOG_UPTO (LOG_DEBUG);
* openlog: save the passed args. Don't open the
* system log (NT) or log file (95) yet.
*/
extern "C"
void
extern "C" void
openlog (const char *ident, int logopt, int facility)
{
debug_printf ("openlog called with (%s, %d, %d)",
@ -208,8 +207,7 @@ pass_handler::print_va (const char *fmt, va_list list)
* always point to that.
*/
extern "C"
void
extern "C" void
syslog (int priority, const char *message, ...)
{
debug_printf ("%x %s", priority, message);
@ -410,8 +408,7 @@ syslog (int priority, const char *message, ...)
}
}
extern "C"
void
extern "C" void
closelog (void)
{
;

9
winsup/cygwin/tty.cc
View File

@ -28,22 +28,19 @@ details. */
extern fhandler_tty_master *tty_master;
extern "C"
int
extern "C" int
grantpt (int fd)
{
return 0;
}
extern "C"
int
extern "C" int
unlockpt (int fd)
{
return 0;
}
extern "C"
int
extern "C" int
ttyslot (void)
{
if (NOTSTATE (myself, PID_USETTY))

9
winsup/cygwin/wait.cc
View File

@ -20,20 +20,19 @@ details. */
/* This is called _wait and not wait because the real wait is defined
in libc/syscalls/syswait.c. It calls us. */
extern "C"
pid_t
extern "C" pid_t
wait (int *status)
{
return wait4 (-1, status, 0, NULL);
}
pid_t
extern "C" pid_t
waitpid (pid_t intpid, int *status, int options)
{
return wait4 (intpid, status, options, NULL);
}
pid_t
extern "C" pid_t
wait3 (int *status, int options, struct rusage *r)
{
return wait4 (-1, status, options, r);
@ -44,7 +43,7 @@ wait3 (int *status, int options, struct rusage *r)
* not work correctly.
*/
pid_t
extern "C" pid_t
wait4 (int intpid, int *status, int options, struct rusage *r)
{
int res;