diff options
| -rw-r--r-- | tools.c | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -4,7 +4,7 @@ * See the main source file 'vdr.c' for copyright information and * how to reach the author. * - * $Id: tools.c 1.60 2002/03/22 15:18:58 kls Exp $ + * $Id: tools.c 1.61 2002/03/23 15:48:08 kls Exp $ */ #include "tools.h" @@ -33,7 +33,8 @@ ssize_t safe_read(int filedes, void *buffer, size_t size) ssize_t safe_write(int filedes, const void *buffer, size_t size) { - ssize_t p = -1; + ssize_t p = 0; + ssize_t written = size; const unsigned char *ptr = (const unsigned char *)buffer; while (size > 0) { p = write(filedes, ptr, size); @@ -47,7 +48,7 @@ ssize_t safe_write(int filedes, const void *buffer, size_t size) ptr += p; size -= p; } - return p; + return p < 0 ? p : written; } void writechar(int filedes, char c) |