X-Git-Url: https://git.distorted.org.uk/~mdw/termux-packages/blobdiff_plain/a4b036426c15b16be1f2dc79b3e7896af210c914..fab303e8ce6f339af21fb672700fc844bcd26129:/ndk_patches/stdio.h.patch

diff --git a/ndk_patches/stdio.h.patch b/ndk_patches/stdio.h.patch
index b7cb7fc4..8dfed604 100644
--- a/ndk_patches/stdio.h.patch
+++ b/ndk_patches/stdio.h.patch
@@ -6,8 +6,8 @@ diff -u -r /home/fornwall/lib/android-ndk/platforms/android-21/arch-arm/usr/incl
  #include <stddef.h>
  
 +#include <string.h>		/* For strcpy(3) used by ctermid() */
-+#include <fcntl.h>             /* For O_RDWR and other O_* constants */
-+#include <stdlib.h>            /* For random() */
++#include <asm/fcntl.h>         /* For O_RDWR and other O_* constants */
++#include <stdlib.h>            /* For arc4random() */
 +
  #define __need_NULL
  #include <stddef.h>
@@ -38,7 +38,7 @@ diff -u -r /home/fornwall/lib/android-ndk/platforms/android-21/arch-arm/usr/incl
 +
 +/* Used by perl, fish, and others */
 +static char* ctermid(char* s) {
-+    if (s == 0) return "/dev/tty";
++    if (s == 0) return (char*) "/dev/tty";
 +    strcpy(s, "/dev/tty");
 +    return s;
 +}
@@ -46,20 +46,23 @@ diff -u -r /home/fornwall/lib/android-ndk/platforms/android-21/arch-arm/usr/incl
  #if defined(__BIONIC_FORTIFY)
  
  __BEGIN_DECLS
-@@ -462,4 +474,26 @@
+@@ -462,4 +474,29 @@
  
  #endif /* defined(__BIONIC_FORTIFY) */
  
 +__BEGIN_DECLS
 +
++extern int open(const char*, int, ...);
++extern pid_t getpid();
++extern int unlink(const char*);
 +static FILE* tmpfile() {
 +	int p = getpid();
 +	char* path;
 +	int i;
 +	for (i = 0; i < 100; i++) {
-+		long int r = random();
-+		if (asprintf(&path, "@TERMUX_PREFIX@/tmp/tmpfile.%d-%l", p, r) == -1) return NULL;
-+		int fd = open(path, O_RDWR | O_CREAT | O_EXCL | O_LARGEFILE);
++		unsigned int r = arc4random();
++		if (asprintf(&path, "@TERMUX_PREFIX@/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+");