diff options
Diffstat (limited to 'libm')
| -rw-r--r-- | libm/nan.c | 43 |
1 files changed, 25 insertions, 18 deletions
diff --git a/libm/nan.c b/libm/nan.c index 8d7998896..16e5c1772 100644 --- a/libm/nan.c +++ b/libm/nan.c @@ -1,3 +1,10 @@ +/* vi: set sw=4 ts=4: */ +/* + * Copyright (C) 2002 by Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ + /*********************************************************************** nan, nanf, nanl - return quiet NaN @@ -17,32 +24,32 @@ double nan (const char *tagp) { - if (tagp[0] != '\0') { - char buf[6 + strlen (tagp)]; - sprintf (buf, "NAN(%s)", tagp); - return strtod (buf, NULL); - } - return NAN; + if (tagp[0] != '\0') { + char buf[6 + strlen (tagp)]; + sprintf (buf, "NAN(%s)", tagp); + return strtod (buf, NULL); + } + return NAN; } float nanf (const char *tagp) { - if (tagp[0] != '\0') { - char buf[6 + strlen (tagp)]; - sprintf (buf, "NAN(%s)", tagp); - return strtof (buf, NULL); - } - return NAN; + if (tagp[0] != '\0') { + char buf[6 + strlen (tagp)]; + sprintf (buf, "NAN(%s)", tagp); + return strtof (buf, NULL); + } + return NAN; } #if 0 long double nanl (const char *tagp) { - if (tagp[0] != '\0') { - char buf[6 + strlen (tagp)]; - sprintf (buf, "NAN(%s)", tagp); - return strtold (buf, NULL); - } - return NAN; + if (tagp[0] != '\0') { + char buf[6 + strlen (tagp)]; + sprintf (buf, "NAN(%s)", tagp); + return strtold (buf, NULL); + } + return NAN; } #endif |