diff options
Diffstat (limited to 'doc/libstddjb/safewrappers.html')
| -rw-r--r-- | doc/libstddjb/safewrappers.html | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/libstddjb/safewrappers.html b/doc/libstddjb/safewrappers.html index 94edcae..2cacb4a 100644 --- a/doc/libstddjb/safewrappers.html +++ b/doc/libstddjb/safewrappers.html @@ -33,7 +33,7 @@ function. <p> Quite a lot of system calls are defined by -<a href="http://www.opengroup.org/onlinepubs/9699919799/nfindex.html">The +<a href="https://www.opengroup.org/onlinepubs/9699919799/nfindex.html">The Open Group Base Specifications</a> as interruptible: when the process is in the middle of such a system call and receives a signal that it does not ignore, the system call immediately returns -1 EINTR (after the signal @@ -47,7 +47,7 @@ simply restarted, not interrupted. EINTR can only happen when a signal handler has been installed, and a signal is actually caught by the signal handler during an interruptible system call. And to avoid EINTR, users can use the SA_RESTART flag when installing the signal handler with -<a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/sigaction.html">sigaction()</a>. +<a href="https://pubs.opengroup.org/onlinepubs/9699919799/functions/sigaction.html">sigaction()</a>. </p> <p> @@ -57,8 +57,8 @@ when writing an asynchronous event loop. <p> An asynchronous event loop is organized around a -<a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/select.html">select()</a> or -<a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/poll.html">poll()</a> +<a href="https://pubs.opengroup.org/onlinepubs/9699919799/functions/select.html">select()</a> or +<a href="https://pubs.opengroup.org/onlinepubs/9699919799/functions/poll.html">poll()</a> system call that is the only blocking operation in the whole loop. That call takes a timeout as an argument. If a signal handler is installed with SA_RESTART and a signal arrives in the middle of the select/poll call - which happens often |