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[/] [or1k/] [trunk/] [insight/] [libiberty/] [rename.c] - Blame information for rev 1776

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/* rename -- rename a file
   This function is in the public domain. */
 
/* Rename a file.  */
 
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <errno.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
 
int
rename (zfrom, zto)
     char *zfrom;
     char *zto;
{
  if (link (zfrom, zto) < 0)
    {
      if (errno != EEXIST)
        return -1;
      if (unlink (zto) < 0
          || link (zfrom, zto) < 0)
        return -1;
    }
  return unlink (zfrom);
}

Line No.	Rev	Author	Line
1	578	markom	`/* rename -- rename a file`
2			`This function is in the public domain. */`
3
4			`/* Rename a file. */`
5
6			`#ifdef HAVE_CONFIG_H`
7			`#include "config.h"`
8			`#endif`
9			`#include <errno.h>`
10			`#ifdef HAVE_UNISTD_H`
11			`#include <unistd.h>`
12			`#endif`
13
14			`int`
15			`rename (zfrom, zto)`
16			`char *zfrom;`
17			`char *zto;`
18			`{`
19			`if (link (zfrom, zto) < 0)`
20			`{`
21			`if (errno != EEXIST)`
22			`return -1;`
23			`if (unlink (zto) < 0`
24			`\|\| link (zfrom, zto) < 0)`
25			`return -1;`
26			`}`
27			`return unlink (zfrom);`
28			`}`

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[/] [or1k/] [trunk/] [insight/] [libiberty/] [rename.c] - Blame information for rev 1776