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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [libiberty/] [strdup.c] - Rev 411
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/* @deftypefn Supplemental char* strdup (const char *@var{s}) Returns a pointer to a copy of @var{s} in memory obtained from @code{malloc}, or @code{NULL} if insufficient memory was available. @end deftypefn */ #include <ansidecl.h> #include <stddef.h> extern size_t strlen (const char*); extern PTR malloc (size_t); extern PTR memcpy (PTR, const PTR, size_t); char * strdup(const char *s) { size_t len = strlen (s) + 1; char *result = (char*) malloc (len); if (result == (char*) 0) return (char*) 0; return (char*) memcpy (result, s, len); }
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