Changeset c028b22 in mainline for uspace/lib/c/generic/str_error.c
- Timestamp:
- 2011-07-08T17:01:01Z (13 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- cc1a727
- Parents:
- 4e36219 (diff), 026793d (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
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- 1 edited
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uspace/lib/c/generic/str_error.c
r4e36219 rc028b22 33 33 */ 34 34 35 #include <errno.h> 35 36 #include <str_error.h> 36 37 #include <stdio.h> … … 63 64 static fibril_local char noerr[NOERR_LEN]; 64 65 65 const char *str_error(const int e rrno)66 const char *str_error(const int e) 66 67 { 67 if ((e rrno <= 0) && (errno>= MIN_ERRNO))68 return err_desc[-e rrno];68 if ((e <= 0) && (e >= MIN_ERRNO)) 69 return err_desc[-e]; 69 70 70 snprintf(noerr, NOERR_LEN, "Unkown error code %d", errno); 71 /* Ad hoc descriptions of error codes interesting for USB. */ 72 // FIXME: integrate these as first-class error values 73 switch (e) { 74 case EBADCHECKSUM: 75 return "Bad checksum"; 76 case ESTALL: 77 return "Operation stalled"; 78 case EAGAIN: 79 return "Resource temporarily unavailable"; 80 case EEMPTY: 81 return "Resource is empty"; 82 default: 83 break; 84 } 85 86 snprintf(noerr, NOERR_LEN, "Unkown error code %d", e); 71 87 return noerr; 72 88 }
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