Mercurial > hg > CbC > CbC_gcc
diff libiberty/strchr.c @ 0:a06113de4d67
first commit
author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libiberty/strchr.c Fri Jul 17 14:47:48 2009 +0900 @@ -0,0 +1,28 @@ +/* Portable version of strchr() + This function is in the public domain. */ + +/* + +@deftypefn Supplemental char* strchr (const char *@var{s}, int @var{c}) + +Returns a pointer to the first occurrence of the character @var{c} in +the string @var{s}, or @code{NULL} if not found. If @var{c} is itself the +null character, the results are undefined. + +@end deftypefn + +*/ + +#include <ansidecl.h> + +char * +strchr (register const char *s, int c) +{ + do { + if (*s == c) + { + return (char*)s; + } + } while (*s++); + return (0); +}