forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			40 lines
		
	
	
		
			796 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			796 B
		
	
	
	
		
			C
		
	
	
	
| /* signame.c -- get the name of a signal
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| 
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|    Copyright 2012 The Go Authors. All rights reserved.
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|    Use of this source code is governed by a BSD-style
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|    license that can be found in the LICENSE file.  */
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| 
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| #include <string.h>
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| 
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| #include "runtime.h"
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| #include "arch.h"
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| #include "malloc.h"
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| 
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| String Signame (intgo sig) __asm__ (GOSYM_PREFIX "syscall.Signame");
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| 
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| String
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| Signame (intgo sig)
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| {
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|   const char* s = NULL;
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|   char buf[100];
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|   size_t len;
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|   byte *data;
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|   String ret;
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| 
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| #if defined(HAVE_STRSIGNAL)
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|   s = strsignal (sig);
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| #endif
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| 
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|   if (s == NULL)
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|     {
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|       snprintf(buf, sizeof buf, "signal %ld", (long) sig);
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|       s = buf;
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|     }
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|   len = __builtin_strlen (s);
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|   data = runtime_mallocgc (len, 0, FlagNoScan);
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|   __builtin_memcpy (data, s, len);
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|   ret.str = data;
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|   ret.len = len;
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|   return ret;
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| }
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