From 8daa83a594a2e98f39d764422bfbdbc62c9efd44 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 19:20:00 +0200
Subject: Adding upstream version 2:4.20.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 third_party/popt/system.h | 103 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 third_party/popt/system.h

(limited to 'third_party/popt/system.h')

diff --git a/third_party/popt/system.h b/third_party/popt/system.h
new file mode 100644
index 0000000..452bf40
--- /dev/null
+++ b/third_party/popt/system.h
@@ -0,0 +1,103 @@
+/**
+ * \file popt/system.h
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#if defined (__GLIBC__) && defined(__LCLINT__)
+/*@-declundef@*/
+/*@unchecked@*/
+extern __const __int32_t *__ctype_tolower;
+/*@unchecked@*/
+extern __const __int32_t *__ctype_toupper;
+/*@=declundef@*/
+#endif
+
+#include <ctype.h>
+
+/* XXX isspace(3) has i18n encoding signednesss issues on Solaris. */
+#define	_isspaceptr(_chp)	isspace((int)(*(unsigned char *)(_chp)))
+
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+
+#ifdef HAVE_MCHECK_H
+#include <mcheck.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if defined(HAVE_UNISTD_H) && !defined(__LCLINT__)
+#include <unistd.h>
+#endif
+
+#ifdef __NeXT
+/* access macros are not declared in non posix mode in unistd.h -
+ don't try to use posix on NeXTstep 3.3 ! */
+#include <libc.h>
+#endif
+
+/*@-incondefs@*/
+/*@mayexit@*/ /*@only@*/ /*@out@*/ /*@unused@*/
+void * xmalloc (size_t size)
+	/*@globals errno @*/
+	/*@ensures maxSet(result) == (size - 1) @*/
+	/*@modifies errno @*/;
+
+/*@mayexit@*/ /*@only@*/ /*@unused@*/
+void * xcalloc (size_t nmemb, size_t size)
+	/*@ensures maxSet(result) == (nmemb - 1) @*/
+	/*@*/;
+
+/*@mayexit@*/ /*@only@*/ /*@unused@*/
+void * xrealloc (/*@null@*/ /*@only@*/ void * ptr, size_t size)
+	/*@ensures maxSet(result) == (size - 1) @*/
+	/*@modifies *ptr @*/;
+
+/*@mayexit@*/ /*@only@*/ /*@unused@*/
+char * xstrdup (const char *str)
+	/*@*/;
+/*@=incondefs@*/
+
+#if !defined(HAVE_STPCPY)
+/* Copy SRC to DEST, returning the address of the terminating '\0' in DEST.  */
+static inline char * stpcpy (char *dest, const char * src) {
+    register char *d = dest;
+    register const char *s = src;
+
+    do
+	*d++ = *s;
+    while (*s++ != '\0');
+    return d - 1;
+}
+#endif
+
+/* Memory allocation via macro defs to get meaningful locations from mtrace() */
+#if defined(HAVE_MCHECK_H) && defined(__GNUC__)
+#define	vmefail()	(fprintf(stderr, "virtual memory exhausted.\n"), exit(EXIT_FAILURE), NULL)
+#define	xmalloc(_size) 		(malloc(_size) ? : vmefail())
+#define	xcalloc(_nmemb, _size)	(calloc((_nmemb), (_size)) ? : vmefail())
+#define	xrealloc(_ptr, _size)	(realloc((_ptr), (_size)) ? : vmefail())
+#define xstrdup(_str)   (strcpy((malloc(strlen(_str)+1) ? : vmefail()), (_str)))
+#else
+#define	xmalloc(_size) 		malloc(_size)
+#define	xcalloc(_nmemb, _size)	calloc((_nmemb), (_size))
+#define	xrealloc(_ptr, _size)	realloc((_ptr), (_size))
+#define	xstrdup(_str)	strdup(_str)
+#endif  /* defined(HAVE_MCHECK_H) && defined(__GNUC__) */
+
+#if defined(HAVE___SECURE_GETENV) && !defined(__LCLINT__)
+#define	getenv(_s)	__secure_getenv(_s)
+#endif
+
+#if !defined(__GNUC__) && !defined(__attribute__)
+#define __attribute__(x)
+#endif
+#define UNUSED(x) x __attribute__((__unused__))
+
+#include "popt.h"
-- 
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