[PATCH 2/4] sigaltstack: preparations for adding new SS_xxx flags

2016-04-14 Thread Stas Sergeev
This patch adds SS_FLAG_BITS - the mask that splits sigaltstack mode values and bit-flags. Since there is no bit-flags yet, the mask is defined to 0. The flags are added by subsequent patches. With every new flag, the mask should have the appropriate bit cleared. This makes sure if some flag is tr

[PATCH 2/4] sigaltstack: preparations for adding new SS_xxx flags

2016-04-09 Thread Stas Sergeev
This patch adds SS_FLAG_BITS - the mask that splits sigaltstack mode values and bit-flags. Since there is no bit-flags yet, the mask is defined to 0. The flags are added by subsequent patches. With every new flag, the mask should have the appropriate bit cleared. This makes sure if some flag is tr

[PATCH 2/4] sigaltstack: preparations for adding new SS_xxx flags

2016-03-07 Thread Stas Sergeev
This patch adds SS_FLAG_BITS - the mask that splits sigaltstack mode values and bit-flags. Since there is no bit-flags yet, the mask is defined to 0. The flags are added by subsequent patches. With every new flag, the mask should have the appropriate bit cleared. This makes sure if some flag is tr

[PATCH 2/4] sigaltstack: preparations for adding new SS_xxx flags

2016-03-07 Thread Stas Sergeev
This patch adds SS_FLAG_BITS - the mask that splits sigaltstack mode values and bit-flags. Since there is no bit-flags yet, the mask is defined to 0. The flags are added by subsequent patches. With every new flag, the mask should have the appropriate bit cleared. This makes sure if some flag is tr