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-rw-r--r--src/libs6/s6_svc_write.c29
1 files changed, 13 insertions, 16 deletions
diff --git a/src/libs6/s6_svc_write.c b/src/libs6/s6_svc_write.c
index 46d3178..fba8021 100644
--- a/src/libs6/s6_svc_write.c
+++ b/src/libs6/s6_svc_write.c
@@ -7,24 +7,21 @@
int s6_svc_write (char const *fifo, char const *data, size_t datalen)
{
- if (datalen)
+ int fd = open_write(fifo) ;
+ if (fd < 0) switch (errno)
+ {
+ case ENXIO : return 0 ;
+ case ENOENT :
+ case ENOTDIR :
+ case EISDIR : return -2 ;
+ default : return -1 ;
+ }
+ if (ndelay_off(fd) == -1) return -1 ;
+ if (datalen && fd_write(fd, data, datalen) == -1)
{
- int fd = open_write(fifo) ;
- if (fd < 0) switch (errno)
- {
- case ENXIO : return 0 ;
- case ENOENT :
- case ENOTDIR :
- case EISDIR : return -2 ;
- default : return -1 ;
- }
- if (ndelay_off(fd) == -1) return -1 ;
- if (fd_write(fd, data, datalen) == -1)
- {
- fd_close(fd) ;
- return -1 ;
- }
fd_close(fd) ;
+ return -1 ;
}
+ fd_close(fd) ;
return 1 ;
}