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| author | Henrik Rydberg <rydberg@euromail.se> | 2010-09-19 10:29:30 +0200 |
|---|---|---|
| committer | Henrik Rydberg <rydberg@euromail.se> | 2010-09-19 10:29:30 +0200 |
| commit | 257fcdc55595335b9ffb31a436fc310ed6d9e0d4 (patch) | |
| tree | b2ae024d65fd5a3fa1db11870a2eef377e620d82 | |
| parent | 643ebb8d70a99fbb17e9c9b9b89122b039ef5bd0 (diff) | |
Show errno when failing to create device
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
| -rw-r--r-- | tools/evemu-device.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/evemu-device.c b/tools/evemu-device.c index 89c9d6c..6cdb696 100644 --- a/tools/evemu-device.c +++ b/tools/evemu-device.c @@ -92,6 +92,7 @@ static int evemu_device(FILE *fp) int main(int argc, char *argv[]) { FILE *fp; + int ret; if (argc < 2) { fprintf(stderr, "Usage: %s <dev.prop>\n", argv[0]); return -1; @@ -101,8 +102,8 @@ int main(int argc, char *argv[]) fprintf(stderr, "error: could not open file\n"); return -1; } - if (evemu_device(fp)) { - fprintf(stderr, "error: could not create device\n"); + if ((ret = evemu_device(fp))) { + fprintf(stderr, "error: could not create device: %d\n", ret); return -1; } fclose(fp); |