Source file src/pkg/syscall/str.go

     1	// Copyright 2009 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	package syscall
     6	
     7	func itoa(val int) string { // do it here rather than with fmt to avoid dependency
     8		if val < 0 {
     9			return "-" + uitoa(uint(-val))
    10		}
    11		return uitoa(uint(val))
    12	}
    13	
    14	func uitoa(val uint) string {
    15		var buf [32]byte // big enough for int64
    16		i := len(buf) - 1
    17		for val >= 10 {
    18			buf[i] = byte(val%10 + '0')
    19			i--
    20			val /= 10
    21		}
    22		buf[i] = byte(val + '0')
    23		return string(buf[i:])
    24	}
    25	

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