X-Git-Url: https://git.jankratochvil.net/?p=mdsms.git;a=blobdiff_plain;f=acconfig.h;h=4859a4b6042c336098482f141f683a1709ca9d86;hp=c20241f71937974f095e1d2c2e3c01160e02377e;hb=3b127365dbbc640bc1a0813b24baa925b99f5079;hpb=ff9aca63e50c661c59deec9d285ae8173ddec802

diff --git a/acconfig.h b/acconfig.h
index c20241f..4859a4b 100644
--- a/acconfig.h
+++ b/acconfig.h
@@ -39,22 +39,36 @@
 #undef HAVE_CBAUDEX
 #undef CBAUDEX
 
+/* FD_SETSIZE define, may be missing. */
+#undef HAVE_FD_SETSIZE
+
+/* offsetof() define, may be missing. */
+#undef HAVE_OFFSETOF
+
 /* snprintf(3) unsafe emulation */
 #undef HAVE_SNPRINTF
 
 /* vsnprintf(3) unsafe emulation */
 #undef HAVE_VSNPRINTF
 
-/* printf family accepts %m */
-#undef PRINTF_WORKS_PM
-
 /* found lockfile directory */
 #undef DEF_LOCKFILE
 
 /* how to declare __atribute__ ((__unused__)) */
 #undef ATTR_UNUSED
 
+/* whether they have __atttribute__ ((format(printf,...))) */
+#undef HAVE_PRINTFORMAT
+#ifdef HAVE_PRINTFORMAT
+#define ATTR_PRINTFORMAT(a,b) __attribute__ ((format(printf,(a),(b))))
+#else
+#define ATTR_PRINTFORMAT(a,b)
+#endif
+
 @BOTTOM@
+
+#ifndef DONT_NEED_DECLARATIONS
+
 /* Declaration for gethostname(3)? */
 #undef NEED_DECLARATION_GETHOSTNAME
 #ifdef NEED_DECLARATION_GETHOSTNAME
@@ -99,17 +113,75 @@ char *strdup(const char *s);
 void usleep(unsigned long usec);
 #endif
 
+/* Declaration for strcasecmp(3)? */
+#undef NEED_DECLARATION_STRCASECMP
+#ifdef NEED_DECLARATION_STRCASECMP
+#include <string.h>
+int strcasecmp(const char *s1, const char *s2);
+#endif
+
+/* Declaration for siginterrupt(3)? */
+#undef NEED_DECLARATION_SIGINTERRUPT
+#ifdef NEED_DECLARATION_SIGINTERRUPT
+#include <signal.h>
+int siginterrupt(int sig, int flag);
+#endif
+
+/* Declaration for popen(3)? */
+#undef NEED_DECLARATION_POPEN
+#ifdef NEED_DECLARATION_POPEN
+#include <stdio.h>
+FILE *popen(const char *command, const char *type);
+#endif
+
+/* Declaration for pclose(3)? */
+#undef NEED_DECLARATION_PCLOSE
+#ifdef NEED_DECLARATION_PCLOSE
+#include <stdio.h>
+int pclose(FILE *stream);
+#endif
+
+#endif /* !DONT_NEED_DECLARATIONS */
+
 /* snprintf(3) unsafe emulation */
 #ifdef HAVE_SNPRINTF
-#define VARPRINTF(v,f,d) snprintf((v),sizeof((v)),f,(d))
+#define VARPRINTF(v,f,d)               snprintf((v),sizeof((v)),f,(d)                     )
+#define VARPRINTF2(v,f,d1,d2)          snprintf((v),sizeof((v)),f,(d1),(d2)               )
+#define VARPRINTF5(v,f,d1,d2,d3,d4,d5) snprintf((v),sizeof((v)),f,(d1),(d2),(d3),(d4),(d5))
 #else
-#define VARPRINTF(v,f,d) sprintf((v),f,(d))
+#define VARPRINTF(v,f,d)               sprintf((v),f,(d)                     )
+#define VARPRINTF2(v,f,d1,d2)          sprintf((v),f,(d1),(d2)               )
+#define VARPRINTF5(v,f,d1,d2,d3,d4,d5) sprintf((v),f,(d1),(d2),(d3),(d4),(d5))
 #endif
 
 /* vsnprintf(3) unsafe emulation */
 #ifdef HAVE_VSNPRINTF
-#define VARVPRINTF(v,f,d) vsnprintf((v),sizeof((v)),f,(d))
+#define VARVPRINTF(v,f,d)      vsnprintf((v),sizeof((v)),f,(d)      )
+#define VARVPRINTF2(v,f,d1,d2) vsnprintf((v),sizeof((v)),f,(d1),(d2))
 #else
-#define VARVPRINTF(v,f,d) vsprintf((v),f,(d))
+#define VARVPRINTF(v,f,d)      vsprintf((v),f,(d)      )
+#define VARVPRINTF2(v,f,d1,d2) vsprintf((v),f,(d1),(d2))
+#endif
+
+#ifndef HAVE_STRERROR
+extern char *sys_errlist[];
+#define strerror(i) sys_errlist[i]
 #endif
 
+#ifndef HAVE_STRCHR
+#define strchr index
+#endif
+
+#ifndef HAVE_STRRCHR
+#define strrchr rindex
+#endif
+
+#ifdef HAVE_STRCASECMP
+#define strtrycasecmp strcasecmp
+#else
+#define strtrycasecmp strcmp
+#endif
+
+#ifndef HAVE_OFFSETOF
+#define offsetof(a,b) ((size_t)&((a *)0)->b)
+#endif