✨ feat(components/lwp/lwp.c): add OS env to default environ

xqyjlj · Guozhanxin · commit e4bd8e00f0e7 · 2023-03-31T10:56:37.000+08:00
diff --git a/components/lwp/lwp.c b/components/lwp/lwp.c
@@ -1329,6 +1329,7 @@ char **__environ = 0;
 
 pid_t exec(char *filename, int debug, int argc, char **argv)
 {
+    setenv("OS", "RT-Thread", 1);
     return lwp_execve(filename, debug, argc, argv, __environ);
 }
 
diff --git a/components/lwp/lwp_syscall.c b/components/lwp/lwp_syscall.c
@@ -4584,7 +4584,7 @@ sysret_t sys_uname(struct utsname *uts)
 {
     struct utsname utsbuff = {0};
     int ret = 0;
-    char *machine;
+    const char *machine;
 
     if (!lwp_user_accessable((void *)uts, sizeof(struct utsname)))
     {

Original file line number	Diff line number	Diff line change
`@@ -1329,6 +1329,7 @@ char **__environ = 0;`
`1329`	`1329`
`1330`	`1330`	`pid_t exec(char filename, int debug, int argc, char *argv)`
`1331`	`1331`	`{`
	`1332`	`+ setenv("OS", "RT-Thread", 1);`
`1332`	`1333`	`return lwp_execve(filename, debug, argc, argv, __environ);`
`1333`	`1334`	`}`
`1334`	`1335`
Original file line number	Diff line number	Diff line change
`@@ -4584,7 +4584,7 @@ sysret_t sys_uname(struct utsname *uts)`
`4584`	`4584`	`{`
`4585`	`4585`	`struct utsname utsbuff = {0};`
`4586`	`4586`	`int ret = 0;`
`4587`		`- char *machine;`
	`4587`	`+ const char *machine;`
`4588`	`4588`
`4589`	`4589`	`if (!lwp_user_accessable((void *)uts, sizeof(struct utsname)))`
`4590`	`4590`	`{`