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fd-util: Close function for FD_TO_PTR

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Just a function to be used as a destructor (i.e. in a _cleanup_
attribute, hash table operations, etc.) that closes an fd wrapped in
FD_TO_PTR

It just retrieves the fd via PTR_TO_FD and closes it
This commit is contained in:
Adrian Vovk 2024-01-11 15:43:05 -05:00
parent f0409e7b42
commit a1bdae3645
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GPG Key ID: 90A7B546533E15FB
2 changed files with 5 additions and 5 deletions
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5
src/basic/fd-util.h
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@ -52,6 +52,11 @@ static inline void fclosep(FILE **f) {
safe_fclose(*f);
}
static inline void* close_fd_ptr(void *p) {
safe_close(PTR_TO_FD(p));
return NULL;
}
DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(FILE*, pclose, NULL);
DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(DIR*, closedir, NULL);

5
src/network/netdev/tuntap.c
View File

@ -33,11 +33,6 @@ static TunTap* TUNTAP(NetDev *netdev) {
}
}
static void *close_fd_ptr(void *p) {
safe_close(PTR_TO_FD(p));
return NULL;
}
DEFINE_PRIVATE_HASH_OPS_FULL(named_fd_hash_ops, char, string_hash_func, string_compare_func, free, void, close_fd_ptr);
int manager_add_tuntap_fd(Manager *m, int fd, const char *name) {