handle usleep() on systems that do not accept more than 999999 usec; implement altern...

[netdata.git] / src / common.h

diff --git a/src/common.h b/src/common.h
index af8f45a4c5aa66b84cb4033d298b416356cae885..f6736df68470c2cb178b17c6f653c11d7bb49b00 100644 (file)
--- a/src/common.h
+++ b/src/common.h
@@ -29,7 +29,7 @@ extern char *trim(char *s);
 
 extern char *strncpyz(char *dst, const char *src, size_t n);
 extern int  vsnprintfz(char *dst, size_t n, const char *fmt, va_list args);
-extern int  snprintfz(char *dst, size_t n, const char *fmt, ...);
+extern int  snprintfz(char *dst, size_t n, const char *fmt, ...) __attribute__ (( format (printf, 3, 4)));
 
 extern void *mymmap(const char *filename, size_t size, int flags, int ksm);
 extern int savememory(const char *filename, void *mem, size_t size);
@@ -46,6 +46,7 @@ extern void get_HZ(void);
 extern pid_t gettid(void);
 
 extern unsigned long long timems(void);
+extern int usecsleep(unsigned long long usec);
 
 extern char *fgets_trim_len(char *buf, size_t buf_size, FILE *fp, size_t *len);