github.com/euank/go@v0.0.0-20160829210321-495514729181/src/runtime/cgo/gcc_android.c (about)

     1  // Copyright 2014 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  #include <stdarg.h>
     6  #include <android/log.h>
     7  #include "libcgo.h"
     8  
     9  void
    10  fatalf(const char* format, ...)
    11  {
    12  	va_list ap;
    13  
    14  	// Write to both stderr and logcat.
    15  	//
    16  	// When running from an .apk, /dev/stderr and /dev/stdout
    17  	// redirect to /dev/null. And when running a test binary
    18  	// via adb shell, it's easy to miss logcat.
    19  
    20  	fprintf(stderr, "runtime/cgo: ");
    21  	va_start(ap, format);
    22  	vfprintf(stderr, format, ap);
    23  	va_end(ap);
    24  	fprintf(stderr, "\n");
    25  
    26  	va_start(ap, format);
    27  	__android_log_vprint(ANDROID_LOG_FATAL, "runtime/cgo", format, ap);
    28  	va_end(ap);
    29  
    30  	abort();
    31  }