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| author | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 21:07:28 -0400 |
|---|---|---|
| committer | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 21:07:28 -0400 |
| commit | 711594636704defae873be1a355a292505585afd (patch) | |
| tree | 59ee13f863830d8beba6cfd02bbe813dd486c26f /static/v10/man3/assert.3 | |
| parent | 3258a063c1f189d7b019e40e525b46bef9b9a7b1 (diff) | |
docs: Added UNIX V10 Manuals
Diffstat (limited to 'static/v10/man3/assert.3')
| -rw-r--r-- | static/v10/man3/assert.3 | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/static/v10/man3/assert.3 b/static/v10/man3/assert.3 new file mode 100644 index 00000000..973b6d36 --- /dev/null +++ b/static/v10/man3/assert.3 @@ -0,0 +1,38 @@ +.TH ASSERT 3X +.CT 2 debug_tune +.SH NAME +assert \(mi assertion checking +.SH SYNOPSIS +.B #include <assert.h> +.PP +.B void assert(expression); +.SH DESCRIPTION +.PP +.I Assert +is a macro that indicates +.I expression +is expected to be nonzero at this point in the program. +It causes an +.IR abort (3) +with a diagnostic comment on the standard output +when +.I expression +is zero. +Compiling with the +.IR cc (1) +option +.B -DNDEBUG +effectively makes the expression always nonzero. +.SH DIAGNOSTICS +`Assertion failed: file +.I f +line +.I n', +where +.I f +is the source file and +.I n +the source line number +of the +.I assert +statement. |
