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修正linux sendfile返回值判断

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fumiama
2021-05-05 22:50:55 +08:00
parent 4f0eb77b23
commit 8bdd13978c
1 changed files with 1 additions and 1 deletions
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server.c
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@@ -133,7 +133,7 @@ int send_all(char* file_path, THREADTIMER *timer) {
if(!re) perror("Sendfile"); if(!re) perror("Sendfile");
#else #else
send(timer->accept_fd, &file_size, sizeof(uint32_t), 0); send(timer->accept_fd, &file_size, sizeof(uint32_t), 0);
re = !sendfile(timer->accept_fd, fileno(fp), &len, file_size); re = sendfile(timer->accept_fd, fileno(fp), &len, file_size) >= 0;
if(!re) perror("Sendfile"); if(!re) perror("Sendfile");
#endif #endif
printf("Send %lld bytes.\n", len); printf("Send %lld bytes.\n", len);