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| author | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-26 16:38:00 -0400 |
|---|---|---|
| committer | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-26 16:38:00 -0400 |
| commit | 97d5c458cfa039d857301e1ca7d5af3beb37131d (patch) | |
| tree | b460cd850d0537eb71806ba30358840377b27688 /static/plan9-4e/man2/privalloc.2 | |
| parent | b89dc2331a50c63f8b33272a5c4c61ab98abdaa3 (diff) | |
build: Better Build System
Diffstat (limited to 'static/plan9-4e/man2/privalloc.2')
| -rw-r--r-- | static/plan9-4e/man2/privalloc.2 | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/static/plan9-4e/man2/privalloc.2 b/static/plan9-4e/man2/privalloc.2 new file mode 100644 index 00000000..20dd0bf2 --- /dev/null +++ b/static/plan9-4e/man2/privalloc.2 @@ -0,0 +1,36 @@ +.TH PRIVALLOC 2 +.SH NAME +privalloc, privfree \- per-process private storage management +.SH SYNOPSIS +.B #include <u.h> +.br +.B #include <libc.h> +.ta \w'voidmmm'u +.PP +.B +void** privalloc(void) +.PP +.B +void privfree(void **p) +.SH DESCRIPTION +.I Privalloc +returns a pointer to a per-process private storage location. +The location is not shared among processes, +even if they share the same data segments. +It returns +.B nil +if there are no free slots available. +.PP +.I Privfree +releases a location allocated with +.IR privalloc . +It is legal to call +.I privfree +with +.I p +set to +.BR nil . +.SH SOURCE +.B /sys/src/libc/9sys/privalloc.c +.SH SEE ALSO +.IR exec (2) |