From 1aa75118c46c8fbe0eeead18974d25e5f13274d5 Mon Sep 17 00:00:00 2001 From: Rob Landley Date: Wed, 7 Aug 2013 12:19:51 -0500 Subject: Forgot to check in xfdopen(). My bad. Failure of fdopen() is most likely failure of malloc() for the FILE structure. --- lib/lib.h | 1 + lib/xwrap.c | 9 +++++++++ 2 files changed, 10 insertions(+) (limited to 'lib') diff --git a/lib/lib.h b/lib/lib.h index 98f4aadd..f66a70c7 100644 --- a/lib/lib.h +++ b/lib/lib.h @@ -106,6 +106,7 @@ int xcreate(char *path, int flags, int mode); int xopen(char *path, int flags); void xclose(int fd); int xdup(int fd); +FILE *xfdopen(int fd, char *mode); FILE *xfopen(char *path, char *mode); size_t xread(int fd, void *buf, size_t len); void xreadall(int fd, void *buf, size_t len); diff --git a/lib/xwrap.c b/lib/xwrap.c index adf3e752..9f1dc996 100644 --- a/lib/xwrap.c +++ b/lib/xwrap.c @@ -172,6 +172,15 @@ int xdup(int fd) return fd; } +FILE *xfdopen(int fd, char *mode) +{ + FILE *f = fdopen(fd, mode); + + if (!f) perror_exit("xfdopen"); + + return f; +} + // Die unless we can open/create a file, returning FILE *. FILE *xfopen(char *path, char *mode) { -- cgit v1.2.3