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Cygwin: sigproc: Fix a thinko in array size

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We need one more entry than max children in the arrays.
There's no reason to do this for the static array, though.
One more entry in the overflow array is sufficient.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2020-08-28 19:38:05 +02:00
parent b05b0b78fa
commit bf251d5a0b
1 changed files with 3 additions and 3 deletions
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6
winsup/cygwin/sigproc.cc
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@ -47,14 +47,14 @@ char NO_COPY myself_nowait_dummy[1] = {'0'};
/* All my children info. Avoid expensive constructor ops at DLL startup */
class child_procs {
#ifdef __i386__
static const int _NPROCS = 255;
static const int _NPROCS = 256;
static const int _NPROCS_2 = 1023;
#else
static const int _NPROCS = 1023;
static const int _NPROCS = 1024;
static const int _NPROCS_2 = 4095;
#endif
int _count;
uint8_t _procs[(_NPROCS + 1) * sizeof (pinfo)] __attribute__ ((__aligned__));
uint8_t _procs[_NPROCS * sizeof (pinfo)] __attribute__ ((__aligned__));
pinfo *_procs_2;
public:
int count () const { return _count; }