projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| 1f2f436a A |
1 | --- strerror.3.orig 2010-10-07 16:06:39.000000000 -0700 |
| 2 | +++ strerror.3 2010-10-07 16:32:34.000000000 -0700 | |
| 3 | @@ -47,18 +47,26 @@ | |
| 224c7076 A |
4 | .Sh SYNOPSIS |
| 5 | .In stdio.h | |
| 6 | .Ft void | |
| 7 | -.Fn perror "const char *string" | |
| 8 | +.Fo perror | |
| 9 | +.Fa "const char *s" | |
| 10 | +.Fc | |
| 11 | .Vt extern const char * const sys_errlist[] ; | |
| 12 | .Vt extern const int sys_nerr ; | |
| 13 | .In string.h | |
| 14 | .Ft "char *" | |
| 15 | -.Fn strerror "int errnum" | |
| 16 | +.Fo strerror | |
| 17 | +.Fa "int errnum" | |
| 18 | +.Fc | |
| 19 | .Ft int | |
| 20 | -.Fn strerror_r "int errnum" "char *strerrbuf" "size_t buflen" | |
| 21 | +.Fo strerror_r | |
| 22 | +.Fa "int errnum" | |
| 23 | +.Fa "char *strerrbuf" | |
| 24 | +.Fa "size_t buflen" | |
| 25 | +.Fc | |
| 26 | .Sh DESCRIPTION | |
| 27 | The | |
| 28 | .Fn strerror , | |
| 29 | -.Fn strerror_r | |
| 30 | +.Fn strerror_r , | |
| 31 | and | |
| 32 | .Fn perror | |
| 33 | functions look up the error message string corresponding to an | |
| 1f2f436a | 34 | @@ -88,7 +96,7 @@ |
| 224c7076 A |
35 | and writes it, followed by a newline, to the |
| 36 | standard error file descriptor. | |
| 37 | If the argument | |
| 38 | -.Fa string | |
| 39 | +.Fa s | |
| 40 | is | |
| 41 | .Pf non- Dv NULL | |
| 42 | and does not point to the null character, | |
| 1f2f436a A |
43 | @@ -110,7 +118,7 @@ |
| 44 | .Er EINVAL | |
| 45 | as a warning. | |
| 46 | Error numbers recognized by this implementation fall in | |
| 47 | -the range 0 < | |
| 48 | +the range 0 <= | |
| 49 | .Fa errnum | |
| 50 | < | |
| 51 | .Fa sys_nerr . |