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patch introduces -ETIMEDOUT as an error return code in case of 

timeout. (For *_close it's important to distinguish between 'real'                                         
errors and timeout.) (Henryk Ploetz)


git-svn-id: https://svn.gnumonks.org/trunk/librfid@1815 e0336214-984f-0b4b-a45f-81c69e1f0ede
This commit is contained in:
laforge 2006-06-13 09:34:48 +00:00
parent 62465df4d6
commit 889f6a1506
2 changed files with 4 additions and 2 deletions
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3
src/rfid_asic_rc632.c
View File

@ -192,8 +192,7 @@ rc632_wait_idle(struct rfid_asic_handle *handle, u_int64_t timeout)
/* Abort after some timeout */
if (cycles > timeout*10/USLEEP_PER_CYCLE) {
fprintf(stderr, "TIMEOUT!!\n");
return -1;
return -ETIMEDOUT;
}
cycles++;

3
utils/librfid-tool.c
View File

@ -17,6 +17,7 @@
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#define _GNU_SOURCE
#include <getopt.h>
@ -274,6 +275,8 @@ mifare_classic_read_sector(struct rfid_protocol_handle *ph, int sector)
for (block = sector*4; block < sector*4+4; block++) {
printf("reading block %u\n", block);
ret = rfid_protocol_read(ph, block, buf, &len);
if(ret == -ETIMEDOUT)
fprintf(stderr, "TIMEOUT\n");
if (ret < 0)
return ret;