error: unknown type name ‘ssize_t’; did you mean ‘_ssize_t’

[djw1149]

Boris Taratine reported: from cygwin on Windows 11 with the latest dnsdbq version:

h-enum -Wconversion -Werror -DWANT_PDNS_DNSDB=1 -DWANT_PDNS_CIRCL=1 `curl-config --cflags`  -I/usr/local/include -c tokstr.c
In file included from tokstr.c:13:
tokstr.h:58:1: error: unknown type name ‘ssize_t’; did you mean ‘_ssize_t’?
   58 | ssize_t tokstr_next_copy(struct tokstr *, const char *, char *, size_t);
      | ^~~~~~~
      | _ssize_t
...

I do not have a cygwin system available now, so propose the following change:

diff --git a/defs.h b/defs.h
index e27749c..a007838 100644
--- a/defs.h
+++ b/defs.h
@@ -29,6 +29,7 @@
  */
 #ifdef __CYGWIN__
 #define CRIPPLED_LIBC 1
+typedef ssize_t _ssize_t;
 #endif /* __CYGWIN__ */

If someone could test it on that cygwin, I would appreciate it.

[djw1149]

Fixed.