[libmicrohttpd] branch master updated: Added use of configure-detected system default FD_SETSIZE value

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karlson2k pushed a commit to branch master
in repository libmicrohttpd.

The following commit(s) were added to refs/heads/master by this push:
     new cdf9b66c Added use of configure-detected system default FD_SETSIZE 
value
cdf9b66c is described below

commit cdf9b66c61a444c09ba7c9f4cee385cbd2b3bcdc
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
AuthorDate: Thu Nov 2 21:42:20 2023 +0300

    Added use of configure-detected system default FD_SETSIZE value
---
 configure.ac                  |  1 +
 src/microhttpd/Makefile.am    |  6 +++++-
 src/microhttpd/sysfdsetsize.c | 10 ++++++++--
 src/microhttpd/sysfdsetsize.h | 17 +++++++++++++++++
 4 files changed, 31 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index d0fa4315..f2abfa43 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1669,6 +1669,7 @@ AS_VAR_IF([mhd_cv_sys_fd_setsize_value],["unknown"],[:],
     )
   ]
 )
+AM_CONDITIONAL([NEED_SYS_FD_SET_SIZE_VALUE],[test 
"x${mhd_cv_sys_fd_setsize_value}" = "xunknown"])
 
 AC_CACHE_CHECK([fo][r current FD_SETSIZE value],[mhd_cv_fd_setsize_value],
   [
diff --git a/src/microhttpd/Makefile.am b/src/microhttpd/Makefile.am
index 042f46c4..043755ce 100644
--- a/src/microhttpd/Makefile.am
+++ b/src/microhttpd/Makefile.am
@@ -83,7 +83,7 @@ libmicrohttpd_la_SOURCES = \
   memorypool.c memorypool.h \
   mhd_mono_clock.c mhd_mono_clock.h \
   mhd_limits.h \
-  sysfdsetsize.c sysfdsetsize.h \
+  sysfdsetsize.h \
   mhd_str.c mhd_str.h mhd_str_types.h\
   mhd_send.h mhd_send.c \
   mhd_assert.h \
@@ -104,6 +104,10 @@ libmicrohttpd_la_SOURCES += \
   mhd_locks.h
 endif
 
+if NEED_SYS_FD_SET_SIZE_VALUE
+libmicrohttpd_la_SOURCES += \
+  sysfdsetsize.c
+endif
 
 libmicrohttpd_la_CPPFLAGS = \
   $(AM_CPPFLAGS) $(MHD_LIB_CPPFLAGS) $(MHD_TLS_LIB_CPPFLAGS) \
diff --git a/src/microhttpd/sysfdsetsize.c b/src/microhttpd/sysfdsetsize.c
index f6452157..be58dfa1 100644
--- a/src/microhttpd/sysfdsetsize.c
+++ b/src/microhttpd/sysfdsetsize.c
@@ -26,6 +26,10 @@
 
 #include "MHD_config.h"
 
+#ifndef MHD_SYS_FD_SETSIZE_
+
+#include "sysfdsetsize.h"
+
 #ifdef FD_SETSIZE
 /* FD_SETSIZE was defined before system headers. */
 /* To get system value of FD_SETSIZE, undefine FD_SETSIZE
@@ -69,7 +73,6 @@
 #error FD_SETSIZE must be defined in system headers
 #endif /* !FD_SETSIZE */
 
-#include "sysfdsetsize.h"
 
 /**
  * Get system default value of FD_SETSIZE
@@ -78,5 +81,8 @@
 unsigned int
 get_system_fdsetsize_value (void)
 {
-  return FD_SETSIZE;
+  return (unsigned int) FD_SETSIZE;
 }
+
+
+#endif /* ! MHD_SYS_FD_SETSIZE_ */
diff --git a/src/microhttpd/sysfdsetsize.h b/src/microhttpd/sysfdsetsize.h
index 6b0e37d4..de0ce81e 100644
--- a/src/microhttpd/sysfdsetsize.h
+++ b/src/microhttpd/sysfdsetsize.h
@@ -26,6 +26,9 @@
 #ifndef SYSFDSETSIZE_H
 #define SYSFDSETSIZE_H 1
 
+#include "MHD_config.h"
+
+#ifndef MHD_SYS_FD_SETSIZE_
 /**
  * Get system default value of FD_SETSIZE
  * @return system default value of FD_SETSIZE
@@ -33,4 +36,18 @@
 unsigned int
 get_system_fdsetsize_value (void);
 
+#else  /* MHD_SYS_FD_SETSIZE_ */
+/**
+ * Get system default value of FD_SETSIZE
+ * @return system default value of FD_SETSIZE
+ */
+_MHD_static_inline unsigned int
+get_system_fdsetsize_value (void)
+{
+  return (unsigned int) MHD_SYS_FD_SETSIZE_;
+}
+
+
+#endif /* MHD_SYS_FD_SETSIZE_ */
+
 #endif /* !SYSFDSETSIZE_H */

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