X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/0ff76f3b2823f98e75b76dc93f2b5be293171610..efdccb093d1945ed1bffe0b8f8606ebc01c5926f:/h/prototypes.h

diff --git a/h/prototypes.h b/h/prototypes.h
index 7cce0ba7..92ed8ef5 100644
--- a/h/prototypes.h
+++ b/h/prototypes.h
@@ -7,7 +7,7 @@
 /*
  * prototype from config.h
  */
-char *etcpath(char *);
+char *etcpath(char *) NONNULL(1);
 
 /*
  * prototypes from the nmh subroutine library
@@ -21,13 +21,13 @@ void adios (const char *, const char *, ...) CHECK_PRINTF(2, 3) NORETURN;
 void admonish (char *, char *, ...) CHECK_PRINTF(2, 3);
 void advertise (const char *, char *, const char *, va_list) CHECK_PRINTF(3, 0);
 void advise (const char *, const char *, ...) CHECK_PRINTF(2, 3);
-char **argsplit (char *, char **, int *);
-void argsplit_msgarg (struct msgs_array *, char *, char **);
-void argsplit_insert (struct msgs_array *, char *, char **);
+char **argsplit (char *, char **, int *) NONNULL(1, 2);
+void argsplit_msgarg (struct msgs_array *, char *, char **) NONNULL(1, 2, 3);
+void argsplit_insert (struct msgs_array *, char *, char **) NONNULL(1, 2, 3);
 void arglist_free (char *, char **);
-void ambigsw (const char *, const struct swit *);
-int atooi(char *);
-char **brkstring (char *, char *, char *);
+void ambigsw (const char *, const struct swit *) NONNULL(1, 2);
+int atooi(char *) NONNULL(1);
+char **brkstring (char *, char *, char *) NONNULL(1);
 
 /*
  * Check to see if we can display a given character set natively.
@@ -70,7 +70,7 @@ void discard (FILE *);
  *
  * Returns the decoded value, -1 if the conversion failed.
  */
-int decode_qp(unsigned char byte1, unsigned char byte2);
+int decode_qp(unsigned char byte1, unsigned char byte2) CONST;
 
 int default_done (int);
 
@@ -370,7 +370,7 @@ char *SystemName(void);
 /*
  * prototypes for some routines in uip
  */
-int annotate (char *, char *, char *, int, int, int, int);
+int annotate (char *, char *, char *, bool, bool, int, bool);
 void annolist(char *, char *, char *, int);
 void annopreserve(int);
 void m_pclose(void);
@@ -385,10 +385,10 @@ int sc_width(void);
 int build_form (char *, char *, int *, char *, char *, char *, char *,
 		char *, char *);
 int sendsbr (char **, int, char *, char *, struct stat *, int, const char *);
-int SOprintf (char *, ...);
+int SOprintf (char *, ...) CHECK_PRINTF(1, 2);
 int what_now (char *, int, int, char *, char *,
 	int, struct msgs *, char *, int, char *, int);
-int WhatNow(int, char **);
+int WhatNow(int, char **) NORETURN;
 
 /* Includes trailing NUL */