diff --git a/apps/src/init.c b/apps/src/init.c index 4e448b51..2f998fa5 100644 --- a/apps/src/init.c +++ b/apps/src/init.c @@ -1,27 +1,23 @@ -#include #include #include #include #include #include -#include #include -typedef long ssize_t; - int print_version() { char version[4096]; - FILE* verfile = fopen("/dev/version", "r"); - if (!verfile) + FILE* fp = fopen("/dev/version", "r"); + if (!fp) { perror("fopen"); return 1; } - size_t nread = fread(version, 4096, 1, verfile); - if (ferror(verfile)) + size_t nread = fread(version, 4096, 1, fp); + if (ferror(fp)) { perror("fread"); return 1; @@ -29,7 +25,7 @@ int print_version() version[nread] = 0; - if (fclose(verfile) < 0) + if (fclose(fp) < 0) { perror("fclose"); return 1; @@ -124,14 +120,14 @@ int main() printf("Press any key to restart.\n\n"); - int ferr = fileno(stderr); - int newerr = dup(ferr); - if (newerr < 0) + int stderr_fd = fileno(stderr); + int new_stderr_fd = dup(stderr_fd); + if (new_stderr_fd < 0) { perror("dup"); return 1; } - FILE* new_stderr = fdopen(newerr, "rw"); + FILE* new_stderr = fdopen(new_stderr_fd, "rw"); if (!new_stderr) { perror("fdopen");