diff options
Diffstat (limited to 'man7')
| -rw-r--r-- | man7/signal-safety.7 | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/man7/signal-safety.7 b/man7/signal-safety.7 index a3cc8c2d28..451d07862b 100644 --- a/man7/signal-safety.7 +++ b/man7/signal-safety.7 @@ -78,6 +78,7 @@ must make async-signal-safe. (An implementation may provide safe implementations of additional functions, but this is not required by the standard and other implementations may not provide the same guarantees.) +.PP In general, a function is async-signal-safe either because it is reentrant or because it is atomic with respect to signals (i.e., its execution can't be interrupted by a signal handler). |