Commit Graph

9 Commits

Author SHA1 Message Date
Jim Hague 6439b0407a Add platform functions for reporting file errors.
Windows socket error numbers are not reported using errno, but with
WSAGetLastError(). _getdns_errnostr() and friends as implemented on
Windows don't work for errors resulting from file open/close/read/write
etc.

So add a parallel set of functions specifically for file errors.
2020-12-11 16:08:02 +00:00
Rosen Penev 3f6203bf0f
platform: Prefer poll.h to sys/poll.h
sys/poll.h seems to be some GNU extension. musl warns about this:

warning redirecting incorrect #include <sys/poll.h> to <poll.h>

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2019-11-03 14:30:34 -08:00
Willem Toorop 439f41149b Last rename + explicit EMFILE check replacement 2017-11-03 16:42:38 +01:00
Willem Toorop 9b019b8c6e Check errno is not 0 before testing errors 2017-11-03 16:29:43 +01:00
Willem Toorop 4508ec77fb Few more renames 2017-11-03 16:26:19 +01:00
Willem Toorop 3b7b83e309 Review comments from Jim 2017-11-03 15:41:31 +01:00
Willem Toorop a8fac29a66 Handle more harmless I/O error cases +
- never exit on I/O errors
- never stop listening on I/O errors
- extended platfrom.[ch] with _getdns_strerror()
2017-11-03 13:50:13 +01:00
Jim Hague 4ca8ee008b Add _getdns_perror(). On Windows this reports Winsock errors. 2017-10-06 18:15:18 +01:00
Jim Hague 74eaf4b03e Previous commit omitted platform.h. 2017-10-06 14:38:59 +01:00