setvbuf
setvbuf(stdout, NULL, _IOLBF, 0);
setvbuf(stdin, 0, _IONBF, 0);
setvbuf(stdout, 0, _IONBF, 0);
setvbuf(stderr, 0, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
(void) setvbuf (stdout, (char *)NULL, _IONBF, 0);
if (setvbuf(fp, NULL, _IONBF, 0))
setvbuf(stdin, 0, _IONBF, 0);
#define setlinebuf(a) (setvbuf((a), NULL, _IOLBF, 0))
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stdout, NULL, _IOLBF, 0);
setvbuf(infile, NULL, _IOLBF, 0);
setvbuf(stdout, NULL, _IOLBF, 0);
setvbuf(out, NULL, _IOLBF, 0);
setvbuf(out, NULL, _IOLBF, 0);
int setvbuf(FILE * __restrict, char * __restrict, int, size_t);
(void)setvbuf(uf, NULL, _IOFBF,
setvbuf(f, NULL, _IONBF, 0);
(void) setvbuf(fp, buf, buf ? _IOFBF : _IONBF, BUFSIZ);
(void)setvbuf(fp, buf, buf ? _IOFBF : _IONBF, (size_t)size);
return (setvbuf(fp, (char *)NULL, _IOLBF, (size_t)0));
ATF_REQUIRE(setvbuf(f, buf, _IOLBF, BUFSIZE) == 0);
ATF_REQUIRE(setvbuf(f, buf, _IOLBF, BUFSIZE) == 0);
setvbuf(fp, (char *)NULL, buf_mode, 0);
if (setvbuf(s, NULL, mode, bufsize) != 0)
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(config.log, NULL, _IONBF, 0);
setvbuf(stdin, NULL, _IONBF, 0);
ATF_REQUIRE_EQ(0, setvbuf(pipestream, NULL, _IONBF, 0));
setvbuf(stdout, (char *)0, _IOLBF, 0); /* line buffered stdout */
(void)setvbuf(fp1, NULL, _IOFBF, 65536);
(void)setvbuf(fp2, NULL, _IOFBF, 65536);
setvbuf(f, NULL, _IOFBF, B_size);
setvbuf(stdin, 0, _IONBF, 0);
setvbuf(stdout, 0, _IONBF, 0);
setvbuf(stdout, NULL, _IOLBF, 0);
setvbuf(stderr, NULL, _IOLBF, 0);
if(setvbuf(stdout, NULL, _IOLBF, 0) != 0)
if(setvbuf(stdout, NULL, _IONBF, 0) != 0)
setvbuf(sockfp, NULL, _IONBF, 0);
setvbuf(stdin, NULL, _IONBF, 0);
setvbuf(out, (char *)NULL, _IONBF, (size_t)0);
setvbuf(stdout, NULL, _IOLBF, BUFSIZ);