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examples/filesystem: posix open needs mode if O_CREATE

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umask is applied to mode (mode & ~umask) -> 00777 is a good default
see: man 2 open
This commit is contained in:
Karl Fessel 2021-03-12 13:13:32 +01:00
parent cfaa57fe6c
commit 2bd2384bc0
1 changed files with 1 additions and 1 deletions
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2
examples/filesystem/main.c
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@ -287,7 +287,7 @@ static int _tee(int argc, char **argv)
} }
fclose(f); fclose(f);
#else #else
int fd = open(argv[1], O_RDWR | O_CREAT); int fd = open(argv[1], O_RDWR | O_CREAT, 00777);
if (fd < 0) { if (fd < 0) {
printf("error while trying to create %s\n", argv[1]); printf("error while trying to create %s\n", argv[1]);
return 1; return 1;