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| author | jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-10-07 21:53:31 +0000 |
|---|---|---|
| committer | jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-10-07 21:53:31 +0000 |
| commit | a3a8a3df15ba3bfeaad5a3fa695b1736c2a33fd1 (patch) | |
| tree | 12540ed2bdf09e822d8d7262f4f4319edd0771c7 /libiberty/strerror.c | |
| parent | 9bccb7a35c3537745d3a9d597764aa8f78032bb9 (diff) | |
| download | gcc-a3a8a3df15ba3bfeaad5a3fa695b1736c2a33fd1.tar.gz | |
* alloca.c, clock.c, getcwd.c, getpagesize.c, getpwd.c, index.c,
libiberty.texi, memchr.c, putenv.c, rindex.c, strchr.c, strdup.c,
strerror.c, strrchr.c, strstr.c, strtod.c, tmpnam.c, vfork.c,
xatexit.c, xmalloc.c, xstrerror.c: Improve manual formatting. Fix
spelling. Give names to function arguments in documentation. Use
(void) prototypes in documentation.
* functions.texi: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@46068 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libiberty/strerror.c')
| -rw-r--r-- | libiberty/strerror.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libiberty/strerror.c b/libiberty/strerror.c index 046ffe6a1b7..37fbf4d0a8b 100644 --- a/libiberty/strerror.c +++ b/libiberty/strerror.c @@ -573,7 +573,7 @@ fact, the manual page for @code{perror(3C)} explicitly warns that one should check the size of the table (@code{sys_nerr}) before indexing it, since new error codes may be added to the system before they are added to the table. Thus @code{sys_nerr} might be smaller than value -implied by the largest @code{errno} value defined in @file{errno.h}. +implied by the largest @code{errno} value defined in @code{<errno.h>}. We return the maximum value that can be used to obtain a meaningful symbolic name or message. @@ -612,7 +612,7 @@ error number, then returns the string @samp{"Error @var{num}"}, where @var{num} is the error number. If the supplied error number is not a valid index into -@code{sys_errlist}, returns NULL. +@code{sys_errlist}, returns @code{NULL}. The returned string is only guaranteed to be valid only until the next call to @code{strerror}. @@ -671,7 +671,7 @@ strerror (errnoval) Given an error number returned from a system call (typically returned in @code{errno}), returns a pointer to a string containing the -symbolic name of that error number, as found in @file{errno.h}. +symbolic name of that error number, as found in @code{<errno.h>}. If the supplied error number is within the valid range of indices for symbolic names, but no name is available for the particular error @@ -679,7 +679,7 @@ number, then returns the string @samp{"Error @var{num}"}, where @var{num} is the error number. If the supplied error number is not within the range of valid -indices, then returns NULL. +indices, then returns @code{NULL}. The contents of the location pointed to are only guaranteed to be valid until the next call to @code{strerrno}. @@ -729,7 +729,7 @@ strerrno (errnoval) @deftypefn Replacement int strtoerrno (const char *@var{name}) -Given the symbolic name of a error number (e.g., @code{EACCESS}), map it +Given the symbolic name of a error number (e.g., @code{EACCES}), map it to an errno value. If no translation is found, returns 0. @end deftypefn |