diff options
Diffstat (limited to 'socket.c')
| -rw-r--r-- | socket.c | 59 |
1 files changed, 0 insertions, 59 deletions
@@ -34,33 +34,12 @@ #endif #endif -/* - * There are, in effect, two different implementations here. One - * uses read(2) and write(2) directly with no buffering, the other - * uses stdio with line buffering (for better throughput). Both - * are known to work under Linux. You get the former by configuring - * with --disable-stdio, the latter by configuring with --enable-stdio - * or by default. - */ - -#ifdef USE_STDIO -/* - * Size of buffer for internal buffering read function - * don't increase beyond the maximum atomic read/write size for - * your sockets, or you'll take a potentially huge performance hit - */ -#define INTERNAL_BUFSIZE 2048 -#endif /* USE_STDIO */ - FILE *SockOpen(char *host, int clientPort) { int sock; unsigned long inaddr; struct sockaddr_in ad; struct hostent *hp; -#ifdef USE_STDIO - FILE *fp; -#endif /* USE_STDIO */ memset(&ad, 0, sizeof(ad)); ad.sin_family = AF_INET; @@ -86,15 +65,7 @@ FILE *SockOpen(char *host, int clientPort) return (FILE *)NULL; } -#ifndef USE_STDIO return fdopen(sock, "r+"); -#else - fp = fdopen(sock, "r+"); - - setvbuf(fp, NULL, _IOLBF, INTERNAL_BUFSIZE); - - return(fp); -#endif /* USE_STDIO */ } @@ -122,8 +93,6 @@ va_dcl { } -#ifndef USE_STDIO - int SockWrite(char *buf, int size, int len, FILE *sockfp) { int n, wrlen = 0; @@ -167,34 +136,6 @@ char *SockGets(char *buf, int len, FILE *sockfp) return buf; } -#else - -int SockWrite(char *buf, int size, int len, FILE *sockfp) -{ - int n = fwrite(buf, size, len, sockfp); - - fseek(sockfp, 0L, SEEK_CUR); /* required by POSIX */ - - return(n); -} - -char *SockGets(char *buf, int len, FILE *sockfp) -{ - char *in = fgets(buf, len, sockfp); - -#ifndef linux - /* - * Weirdly, this actually wedges under Linux (2.0.27 with libc 5.3.12-8). - * It's apparently good under NEXTSTEP. - */ - fseek(sockfp, 0L, SEEK_CUR); /* required by POSIX */ -#endif /* linux */ - - return(in); -} - -#endif - #ifdef MAIN /* * Use the chargen service to test input beuffering directly. |