Revert "LibC: Remove isfoo() declarations from ctype.h"

This reverts commit 2ba06662b6.

This broke the toolchain build. Apparently libstdc++v3 depends on the
declarations of isfoo() helpers.
This commit is contained in:
Andreas Kling 2020-02-11 19:36:18 +01:00
parent 0e44fb8731
commit 57e4410044
Notes: sideshowbarker 2024-07-19 09:26:06 +09:00

View file

@ -45,6 +45,18 @@ extern const char _ctype_[256];
int tolower(int);
int toupper(int);
int isalnum(int);
int isalpha(int);
int iscntrl(int);
int isdigit(int);
int isxdigit(int);
int isspace(int);
int ispunct(int);
int isprint(int);
int isgraph(int);
int islower(int);
int isupper(int);
int isblank(int);
#define isalnum(c) (_ctype_[(int)(c)] & (_U | _L | _N))
#define isalpha(c) (_ctype_[(int)(c)] & (_U | _L))