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Diffstat (limited to 'payloads/libpayload/include/libpayload.h')
-rw-r--r--payloads/libpayload/include/libpayload.h14
1 files changed, 13 insertions, 1 deletions
diff --git a/payloads/libpayload/include/libpayload.h b/payloads/libpayload/include/libpayload.h
index 4b868b447a..27668e168e 100644
--- a/payloads/libpayload/include/libpayload.h
+++ b/payloads/libpayload/include/libpayload.h
@@ -99,9 +99,21 @@ extern int last_putchar;
#define havechar havekey
/* libc/ctype.c */
-int isspace(int c);
+int isalnum(int c);
+int isalpha(int c);
+int isascii(int c);
+int isblank(int c);
+int iscntrl(int c);
int isdigit(int c);
+int isgraph(int c);
+int islower(int c);
+int isprint(int c);
+int ispunct(int c);
+int isspace(int c);
+int isupper(int c);
+int isxdigit(int c);
int tolower(int c);
+int toupper(int c);
/* libc/ipchecksum.c */
unsigned short ipchksum(const unsigned short *ptr, unsigned long nbytes);