termux-packages/ndk-patches/stdio.h.patch

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diff -u -r /home/fornwall/lib/android-ndk/sysroot/usr/include/stdio.h ./usr/include/stdio.h
--- /home/fornwall/lib/android-ndk/sysroot/usr/include/stdio.h 2017-06-07 01:07:52.000000000 +0200
+++ ./usr/include/stdio.h 2017-06-18 01:59:17.835984565 +0200
@@ -44,6 +44,9 @@
#include <stdarg.h>
#include <stddef.h>
+#include <string.h> /* For strcpy(3) used by ctermid() */
+#include <asm/fcntl.h> /* For O_RDWR and other O_* constants */
+
#define __need_NULL
#include <stddef.h>
@@ -174,7 +178,7 @@
__warnattr_strict("vsprintf is often misused; please use vsnprintf");
char* tmpnam(char*)
__warnattr("tempnam is unsafe, use mkstemp or tmpfile instead");
-#define P_tmpdir "/tmp/" /* deprecated */
+#define P_tmpdir "@TERMUX_PREFIX@/tmp/" /* deprecated */
char* tempnam(const char*, const char*)
__warnattr("tempnam is unsafe, use mkstemp or tmpfile instead");
@@ -239,8 +243,6 @@
__INTRODUCED_IN(24);
#endif /* __ANDROID_API__ >= 24 */
-FILE* tmpfile(void);
-
#if __ANDROID_API__ >= 24
FILE* tmpfile64(void) __INTRODUCED_IN(24);
#endif /* __ANDROID_API__ >= 24 */
@@ -256,10 +258,15 @@
#define L_ctermid 1024 /* size for ctermid() */
-#if __ANDROID_API__ >= 26
-char* ctermid(char*) __INTRODUCED_IN(26);
-#endif /* __ANDROID_API__ >= 26 */
+/* Needed by gnulibs freading() */
+#define __sferror(p) (((p)->_flags & __SERR) != 0)
+/* Used by perl, fish, and others */
+static __inline__ char* ctermid(char* s) {
+ if (s == 0) return (char*) "/dev/tty";
+ strcpy(s, "/dev/tty");
+ return s;
+}
FILE* fdopen(int, const char*);
int fileno(FILE*);
@@ -577,4 +584,31 @@
__END_DECLS
+__BEGIN_DECLS
+
+int open(const char*, int, ...) __overloadable __RENAME_CLANG(open);
+extern pid_t getpid();
+extern int unlink(const char*);
+void free(void* p);
+uint32_t arc4random(void);
+static __inline__ FILE* tmpfile() {
+ int p = getpid();
+ char* path;
+ int i;
+ for (i = 0; i < 100; i++) {
+ unsigned int r = arc4random();
+ if (asprintf(&path, "/data/data/com.termux/files/usr/tmp/tmpfile.%d-%u", p, r) == -1) return NULL;
+ int fd = open(path, O_RDWR | O_CREAT | O_EXCL | O_LARGEFILE, 0600);
+ free(path);
+ if (fd >= 0) {
+ FILE* result = fdopen(fd, "w+");
+ unlink(path);
+ return result;
+ }
+ }
+ return NULL;
+}
+
+__END_DECLS
+
#endif /* _STDIO_H_ */