From 34510ea8b88208b5fdb14462787fdf1ca6f68a0a Mon Sep 17 00:00:00 2001
From: 168492376 <168492376@qq.com>
Date: Thu, 17 Apr 2025 00:43:47 +0800
Subject: [PATCH] mac os build support

---
 src/decodenav.h   | 3 +++
 src/decodeobs.c   | 2 +-
 src/decodeobs.h   | 4 +++-
 src/init_val.h    | 1 +
 src/obscode.h     | 3 ++-
 src/readobsnav.c  | 3 ++-
 src/readobsnav.h  | 2 ++
 src/satellite.h   | 2 +-
 src/str.c         | 1 +
 src/str.h         | 1 +
 src/timeconvert.h | 1 +
 11 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/src/decodenav.h b/src/decodenav.h
index 09fef92..ded3969 100644
--- a/src/decodenav.h
+++ b/src/decodenav.h
@@ -2,6 +2,9 @@
 #define DECODENAV_H
 
 #include "comtyp.h"
+#include <string.h>
+#include <math.h>
+#include "satellite.h"
 
 /* decode RINEX NAV header ---------------------------------------------------*/
 void decode_navh(char *buff, nav_t *nav);
diff --git a/src/decodeobs.c b/src/decodeobs.c
index c5ff96e..c8f1e99 100644
--- a/src/decodeobs.c
+++ b/src/decodeobs.c
@@ -2,7 +2,7 @@
 #include "str.h"
 #include "obscode.h"
 
-decode_obsh(FILE *fp, char *buff, double ver, int *tsys,
+void decode_obsh(FILE *fp, char *buff, double ver, int *tsys,
                         char tobs[][MAXOBSTYPE][4],obs_t*  obs, nav_t *nav, sta_t *sta)
 {
     // default codes for unknown code 
diff --git a/src/decodeobs.h b/src/decodeobs.h
index a294077..0e820ba 100644
--- a/src/decodeobs.h
+++ b/src/decodeobs.h
@@ -1,8 +1,10 @@
 #ifndef DECODEOBS_H
 #define DECODEOBS_H
 #include "comtyp.h"
+#include "satellite.h"
 #include <stdio.h>
-
+#include <string.h>
+#include <math.h>
 /* decode RINEX observation data file header ---------------------------------*/
 void decode_obsh(FILE *fp, char *buff, double ver, int *tsys,
                  char tobs[][MAXOBSTYPE][4],obs_t*  obs, nav_t *nav, sta_t *sta);
diff --git a/src/init_val.h b/src/init_val.h
index e471aee..4b9fe66 100644
--- a/src/init_val.h
+++ b/src/init_val.h
@@ -1,6 +1,7 @@
 #ifndef INIT_VAL_H
 #define INIT_VAL_H
 #include "comtyp.h"
+#include <string.h>
 
 void init_sta(sta_t *sta);
 
diff --git a/src/obscode.h b/src/obscode.h
index ad9333d..9387598 100644
--- a/src/obscode.h
+++ b/src/obscode.h
@@ -1,6 +1,7 @@
 #ifndef OBSCODE_H
 #define OBSCODE_H
-
+#include <stdio.h>
+#include <string.h>
 /* convert RINEX obs-type ver.2 -> ver.3 -------------------------------------*/
 void convcode(double ver, int sys, const char *str, char *type);
 
diff --git a/src/readobsnav.c b/src/readobsnav.c
index 4b999da..bf81032 100644
--- a/src/readobsnav.c
+++ b/src/readobsnav.c
@@ -8,6 +8,7 @@
 #include "decodenav.h"
 #include "str.h"
 #include "timeconvert.h"
+#include "satellite.h"
 
 /* add ephemeris to navigation data ------------------------------------------*/
 static int add_eph(nav_t *nav, const eph_t *eph)
@@ -619,7 +620,7 @@ int readrnxfile(const char *filepath,gtime_t ts,gtime_t te,double ti,const char*
         return status;
     }
     status = readrnxfp(fp,ts,te,ti,opt,flag,index,type,obs,nav,sta);
-    close(fp);
+    close((int)fp);
     return status;
 }
 
diff --git a/src/readobsnav.h b/src/readobsnav.h
index c30ffe1..9e1ba05 100644
--- a/src/readobsnav.h
+++ b/src/readobsnav.h
@@ -4,6 +4,8 @@
 #include "comtyp.h"
 #include "option.h"
 #include "const.h"
+#include <fcntl.h>
+#include <unistd.h>
 
 // Read obs and nav data -----------------------------------------------------
 bool readobsnav(gtime_t ts, gtime_t te, double ti,const char** infile,const int* index,int n,
diff --git a/src/satellite.h b/src/satellite.h
index 6b9ffa8..86d3fe4 100644
--- a/src/satellite.h
+++ b/src/satellite.h
@@ -1,6 +1,6 @@
 #ifndef SATELLITE_H
 #define SATELLITE_H
-
+#include <stdio.h>
 /* satellite id to satellite number --------------------------------------------
  * convert satellite id to satellite number
  * args   : char   *id       I   satellite id (nn,Gnn,Rnn,Enn,Jnn,Cnn,Inn or Snn)
diff --git a/src/str.c b/src/str.c
index 6180f71..3ceff6d 100644
--- a/src/str.c
+++ b/src/str.c
@@ -1,4 +1,5 @@
 #include <math.h>
+#include <string.h>
 #include "str.h"
 #include "timeconvert.h"
 
diff --git a/src/str.h b/src/str.h
index 213385a..0d538ce 100644
--- a/src/str.h
+++ b/src/str.h
@@ -2,6 +2,7 @@
 #define STR_H
 
 #include "comtyp.h"
+#include <stdio.h>
 
 //set string without tail space
 void setstr(char *dst, const char *src, int n);
diff --git a/src/timeconvert.h b/src/timeconvert.h
index 9ec9d06..cbe0912 100644
--- a/src/timeconvert.h
+++ b/src/timeconvert.h
@@ -2,6 +2,7 @@
 #define TIME_H
 
 #include "comtyp.h"
+#include <math.h>
 
 /* convert calendar day/time to time -------------------------------------------
  * convert calendar day/time to gtime_t struct