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authorSascha Hauer <s.hauer@pengutronix.de>2016-04-14 09:37:28 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2016-04-15 12:21:46 +0200
commit5559bfd2719f0b0795a6ce66b859d879271bb1e4 (patch)
treeea8c3d5779197b753e68d271b45e660d5eb50931 /common/globalvar.c
parent473d6f8a7a16d1440f360b8562b746fbadee2d82 (diff)
downloadbarebox-5559bfd2719f0b0795a6ce66b859d879271bb1e4.tar.gz
barebox-5559bfd2719f0b0795a6ce66b859d879271bb1e4.tar.xz
stdio: Replace FILE functions with filedescriptor functions
We have defined stdin, stdout and stderr as integer file descriptors, but normally they should be FILE *. Also fprintf, fputc and fputs take file descriptors instead of FILE *. As FILE * are inconvenient in the barebox environment replace the f* functions with the corresponding d* functions. dprintf is POSIX conform whereas dputc and dputs are barebox specific, but do not conflict with any stdc function. fgetc is unused and can be removed without replacing it. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common/globalvar.c')
-rw-r--r--common/globalvar.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/common/globalvar.c b/common/globalvar.c
index d5dd461963..bc1734d58d 100644
--- a/common/globalvar.c
+++ b/common/globalvar.c
@@ -51,7 +51,7 @@ static int nv_save(const char *name, const char *val)
if (fd < 0)
return fd;
- fprintf(fd, "%s", val);
+ dprintf(fd, "%s", val);
close(fd);