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path: root/src/interfaces/ecpg/include/ecpg_informix.h
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Diffstat (limited to 'src/interfaces/ecpg/include/ecpg_informix.h')
-rw-r--r--src/interfaces/ecpg/include/ecpg_informix.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/interfaces/ecpg/include/ecpg_informix.h b/src/interfaces/ecpg/include/ecpg_informix.h
index dd6258152ae..a5260a55427 100644
--- a/src/interfaces/ecpg/include/ecpg_informix.h
+++ b/src/interfaces/ecpg/include/ecpg_informix.h
@@ -36,15 +36,15 @@ extern "C"
extern int rdatestr(date, char *);
extern void rtoday(date *);
extern int rjulmdy(date, short *);
-extern int rdefmtdate(date *, char *, char *);
-extern int rfmtdate(date, char *, char *);
+extern int rdefmtdate(date *, const char *, const char *);
+extern int rfmtdate(date, const char *, char *);
extern int rmdyjul(short *, date *);
-extern int rstrdate(char *, date *);
+extern int rstrdate(const char *, date *);
extern int rdayofweek(date);
-extern int rfmtlong(long, char *, char *);
+extern int rfmtlong(long, const char *, char *);
extern int rgetmsg(int, char *, int);
-extern int risnull(int, char *);
+extern int risnull(int, const char *);
extern int rsetnull(int, char *);
extern int rtypalign(int, int);
extern int rtypmsize(int, int);
@@ -62,7 +62,7 @@ extern void ECPG_informix_reset_sqlca(void);
int decadd(decimal *, decimal *, decimal *);
int deccmp(decimal *, decimal *);
void deccopy(decimal *, decimal *);
-int deccvasc(char *, int, decimal *);
+int deccvasc(const char *, int, decimal *);
int deccvdbl(double, decimal *);
int deccvint(int, decimal *);
int deccvlong(long, decimal *);