diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/libbb.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/libbb.h b/include/libbb.h index 407b723b2..26a0f0d4a 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -451,8 +451,14 @@ extern FILE *fopen_or_warn(const char *filename, const char *mode); /* "Opens" stdin if filename is special, else just opens file: */ extern FILE *fopen_or_warn_stdin(const char *filename); +/* Wrapper which restarts poll on EINTR or ENOMEM. + * On other errors complains [perror("poll")] and returns. + * Warning! May take (much) longer than timeout_ms to return! + * If this is a problem, use bare poll and open-code EINTR/ENOMEM handling */ +int safe_poll(struct pollfd *ufds, nfds_t nfds, int timeout_ms); + /* Convert each alpha char in str to lower-case */ -extern char* str_tolower(char *str); +char* str_tolower(char *str); char *utoa(unsigned n); char *itoa(int n); |