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termux-packages/ndk-patches/23c/bits-struct_file.h.patch
Henrik Grimler e7f4ad8b6d
scripts: rename termux_step_setup_toolchain to indicate NDK version
And keep ndk-patches in 23c/ subdirectory.  Run
termux_step_setup_toolchain_23c only if TERMUX_NDK_VERSION equals 23c.

This is a step towards having the possibility to use different NDK
versions.  Using a different NDK version than the one termux
officially supports should *really* not be done except for
testing/debug/development reasons, or if it is strictly necessary to
be able to compile a program (for example for packages that need a
fortran compiler, which at the moment is only supported with old
gcc-using NDKs).
2022-08-13 12:19:59 +02:00

86 lines
3.5 KiB
Diff

--- ./usr/include/bits/struct_file.h.orig 2019-06-10 09:40:35.872857650 +1000
+++ ./usr/include/bits/struct_file.h 2019-06-10 09:55:10.890308649 +1000
@@ -31,14 +31,79 @@
#include <sys/cdefs.h>
__BEGIN_DECLS
+#if defined(__LP64__)
+struct __sbuf {
+ unsigned char* _base;
+ size_t _size;
+};
+#else
+struct __sbuf {
+ unsigned char *_base;
+ int _size;
+};
+#endif
+#if defined(__LP64__)
+typedef int64_t _struct_file_off_t;
+#else
+typedef __kernel_off_t _struct_file_off_t;
+#endif
+
/** The opaque structure implementing `FILE`. Do not make any assumptions about its content. */
struct __sFILE {
+ unsigned char *_p; /* current position in (some) buffer */
+ int _r; /* read space left for getc() */
+ int _w; /* write space left for putc() */
#if defined(__LP64__)
- char __private[152];
+ int _flags; /* flags, below; this FILE is free if 0 */
+ int _file; /* fileno, if Unix descriptor, else -1 */
#else
- char __private[84];
+ short _flags; /* flags, below; this FILE is free if 0 */
+ short _file; /* fileno, if Unix descriptor, else -1 */
#endif
-} __attribute__((aligned(sizeof(void*))));
+ struct __sbuf _bf; /* the buffer (at least 1 byte, if !NULL) */
+ int _lbfsize; /* 0 or -_bf._size, for inline putc */
+
+ /* operations */
+ void *_cookie; /* cookie passed to io functions */
+ int (*_close)(void *);
+ int (*_read)(void *, char *, int);
+ _struct_file_off_t (*_seek)(void *, _struct_file_off_t, int);
+ int (*_write)(void *, const char *, int);
+
+ /* extension data, to avoid further ABI breakage */
+ struct __sbuf _ext;
+ /* data for long sequences of ungetc() */
+ unsigned char *_up; /* saved _p when _p is doing ungetc data */
+ int _ur; /* saved _r when _r is counting ungetc data */
+
+ /* tricks to meet minimum requirements even when malloc() fails */
+ unsigned char _ubuf[3]; /* guarantee an ungetc() buffer */
+ unsigned char _nbuf[1]; /* guarantee a getc() buffer */
+
+ /* separate buffer for fgetln() when line crosses buffer boundary */
+ struct __sbuf _lb; /* buffer for fgetln() */
+
+ /* Unix stdio files get aligned to block boundaries on fseek() */
+ int _blksize; /* stat.st_blksize (may be != _bf._size) */
+ _struct_file_off_t _offset; /* current lseek offset */
+};
+#define __SLBF 0x0001 /* line buffered */
+#define __SNBF 0x0002 /* unbuffered */
+#define __SRD 0x0004 /* OK to read */
+#define __SWR 0x0008 /* OK to write */
+ /* RD and WR are never simultaneously asserted */
+#define __SRW 0x0010 /* open for reading & writing */
+#define __SEOF 0x0020 /* found EOF */
+#define __SERR 0x0040 /* found error */
+#define __SMBF 0x0080 /* _buf is from malloc */
+#define __SAPP 0x0100 /* fdopen()ed in append mode */
+#define __SSTR 0x0200 /* this is an sprintf/snprintf string */
+#define __SOPT 0x0400 /* do fseek() optimization */
+#define __SNPT 0x0800 /* do not do fseek() optimization */
+#define __SOFF 0x1000 /* set iff _offset is in fact correct */
+#define __SMOD 0x2000 /* true => fgetln modified _p text */
+#define __SALC 0x4000 /* allocate string space dynamically */
+#define __SIGN 0x8000 /* ignore this file in _fwalk */
__END_DECLS