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[/] [or1k/] [tags/] [start/] [gdb-5.0/] [libiberty/] [rename.c] - Diff between revs 579 and 1765

Rev 579	Rev 1765
`/* rename -- rename a file`	`/* rename -- rename a file`
`This function is in the public domain. */`	`This function is in the public domain. */`

`/* Rename a file. */`	`/* Rename a file. */`

`#include <errno.h>`	`#include <errno.h>`

`int`	`int`
`rename (zfrom, zto)`	`rename (zfrom, zto)`
`char *zfrom;`	`char *zfrom;`
`char *zto;`	`char *zto;`
`{`	`{`
`if (link (zfrom, zto) < 0)`	`if (link (zfrom, zto) < 0)`
`{`	`{`
`if (errno != EEXIST)`	`if (errno != EEXIST)`
`return -1;`	`return -1;`
`if (unlink (zto) < 0`	`if (unlink (zto) < 0`
`\|\| link (zfrom, zto) < 0)`	`\|\| link (zfrom, zto) < 0)`
`return -1;`	`return -1;`
`}`	`}`
`return unlink (zfrom);`	`return unlink (zfrom);`
`}`	`}`