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[libc] 优化system 支持gcc

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This commit is contained in:
Meco Man
2021-09-27 22:20:21 -04:00
parent ebdf19bf0f
commit c80688126a
5 changed files with 15 additions and 43 deletions
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20
components/libc/compilers/common/stdlib.c
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@@ -25,11 +25,21 @@ void __rt_libc_exit(int status)
}
}
int __rt_libc_system(const char *string)
{
#ifdef RT_USING_MSH
int system(const char *command)
{
extern int msh_exec(char *cmd, rt_size_t length);
msh_exec((char*)string, rt_strlen(string));
#endif
return 0;
int ret = -RT_ENOMEM;
char *cmd = rt_strdup(command);
if (cmd)
{
ret = msh_exec(cmd, rt_strlen(cmd));
rt_free(cmd);
}
return ret;
}
RTM_EXPORT(system);
#endif