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#      _strncpy()                                      Author: Kees J. Bot
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/*	_strncpy()					Author: Kees J. Bot */
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#                                                              1 Jan 1994
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/*								1 Jan 1994 */
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# char *_strncpy(char *s1, const char *s2, size_t ecx)
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/* char *_strncpy(char *s1, const char *s2, size_t ecx) */
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#      Copy string s2 to s1.
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/*	Copy string s2 to s1. */
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/* */
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#
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#include "asm.h"
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ENTRY(_strncpy)
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	movl	12(%ebp), %edi	/* edi = string s2 */
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	xorb	%al, %al	/* Look for a zero byte */
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	movl	%ecx, %edx	/* Save maximum count */
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	cld
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.intel_syntax
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	repne scasb	/* Look for end of s2 */
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	subl	%ecx, %edx	/* Number of bytes in s2 including null */
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.text
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.globl __strncpy
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.align  16
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__strncpy:
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        mov     edi, [ebp+12]   # edi = string s2
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        xorb    al, al          # Look for a zero byte
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        mov     edx, ecx        # Save maximum count
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	cld
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	repne
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        scasb                   # Look for end of s2
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        sub     edx, ecx        # Number of bytes in s2 including null
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	xchg	ecx, edx
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	xchgl	%edx, %ecx
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        mov     esi, [ebp+12]   # esi = string s2
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	movl	12(%ebp), %esi	/* esi = string s2 */