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Alex Rivera
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I'm trying to use the nftw to process some files under a directory #include <ftw.h> #include <stdio.h> int wrapper(const char * fpath, const struct stat *sb, int typeflag, struct FTW *ftwbuf) { printf("File %d\n", ftwbuf->base); return(0); } int main(int argc, char ** argv) { const char *name; int flags = 0; name = argv[1]; nftw(name, wrapper, 20, flags); return 0; } When I'm compiling (gcc kconfig_parser.c -o parser) , I've got this warning and this error.. kconfig_parser.c:5: warning: ‘struct FTW’ declared inside parameter list kconfig_parser.c:5: warning: its scope is only this definition or declaration, which is probably not what you want kconfig_parser.c: In function ‘wrapper’: kconfig_parser.c:6: error: dereferencing pointer to incomplete type I've checked the definition of the struct and the prototype of the callback, and some examples, it should be fine... What am I doing wrong ? (I've removed almost everything of my code to clear it)... thanks
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