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[SYSTEM] Added dummy strtod implementation

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klibc doesn't have strtod or atof.  So add an implementation that
always fails by setting the end pointer to the input string.
This commit is contained in:
Herbert Xu 2005-10-29 21:04:27 +10:00
parent e74aa1e960
commit 751f4eeb22
3 changed files with 10 additions and 1 deletions
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1
ChangeLog
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@ -17,6 +17,7 @@
* Disable histcmd completely when SMALL is defined.
* Added default definition for SSIZE_MAX.
* Removed standalone/csh support from printf.
* Added dummy strtod implementation.
2005-10-26 Herbert Xu <herbert@gondor.apana.org.au>

2
configure.ac
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@ -24,7 +24,7 @@ dnl Checks for header files.
dnl Checks for library functions.
AC_CHECK_FUNCS(bsearch getpwnam getrlimit killpg mempcpy sigsetmask stpcpy \
strchrnul strsignal strtoimax strtoumax)
strchrnul strsignal strtod strtoimax strtoumax)
dnl Check for klibc signal.
AC_CHECK_FUNC(signal)

8
src/system.h
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@ -61,6 +61,14 @@ char *strchrnul(const char *, int);
char *strsignal(int);
#endif
#ifndef HAVE_STRTOD
static inline double strtod(const char *nptr, char **endptr)
{
*endptr = (char *)nptr;
return 0;
}
#endif
#ifndef HAVE_STRTOIMAX
#define strtoimax strtoll
#endif