URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [libiberty/] [xstrdup.c] - Diff between revs 816 and 826

Rev 816	Rev 826
`/* xstrdup.c -- Duplicate a string in memory, using xmalloc.`	`/* xstrdup.c -- Duplicate a string in memory, using xmalloc.`
`This trivial function is in the public domain.`	`This trivial function is in the public domain.`
`Ian Lance Taylor, Cygnus Support, December 1995. */`	`Ian Lance Taylor, Cygnus Support, December 1995. */`

`/*`	`/*`

`@deftypefn Replacement char* xstrdup (const char *@var{s})`	`@deftypefn Replacement char* xstrdup (const char *@var{s})`

`Duplicates a character string without fail, using @code{xmalloc} to`	`Duplicates a character string without fail, using @code{xmalloc} to`
`obtain memory.`	`obtain memory.`

`@end deftypefn`	`@end deftypefn`

`*/`	`*/`

`#ifdef HAVE_CONFIG_H`	`#ifdef HAVE_CONFIG_H`
`#include "config.h"`	`#include "config.h"`
`#endif`	`#endif`
`#include <sys/types.h>`	`#include <sys/types.h>`
`#ifdef HAVE_STRING_H`	`#ifdef HAVE_STRING_H`
`#include <string.h>`	`#include <string.h>`
`#else`	`#else`
`# ifdef HAVE_STRINGS_H`	`# ifdef HAVE_STRINGS_H`
`# include <strings.h>`	`# include <strings.h>`
`# endif`	`# endif`
`#endif`	`#endif`
`#include "ansidecl.h"`	`#include "ansidecl.h"`
`#include "libiberty.h"`	`#include "libiberty.h"`

`char *`	`char *`
`xstrdup (const char *s)`	`xstrdup (const char *s)`
`{`	`{`
`register size_t len = strlen (s) + 1;`	`register size_t len = strlen (s) + 1;`
`register char *ret = XNEWVEC (char, len);`	`register char *ret = XNEWVEC (char, len);`
`return (char *) memcpy (ret, s, len);`	`return (char *) memcpy (ret, s, len);`
`}`	`}`