Commit | Line | Data |
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e6340023 SL |
1 | /* sigretro.h 4.1 83/08/11 */ |
2 | ||
3 | /* | |
4 | * Define extra stuff not found in signal.h | |
5 | */ | |
6 | ||
7 | #ifndef SIGRETRO | |
8 | ||
9 | #define SIGRETRO /* Can use this for cond code */ | |
10 | ||
11 | #ifndef SIG_HOLD | |
12 | ||
13 | #define SIG_HOLD (int (*)()) 3 /* Phony action to hold sig */ | |
14 | #define BADSIG (int (*)()) -1 /* Return value on error */ | |
15 | ||
16 | #endif SIG_HOLD | |
17 | ||
18 | #endif SIGRETRO |