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make setjmp fit on one page

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rsc 2006-09-08 14:20:43 +00:00
parent ab299eb39a
commit d6d636aad3
1 changed files with 6 additions and 8 deletions
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14
setjmp.S
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@ -1,17 +1,15 @@
# int setjmp(struct jmpbuf *jmp);
# void longjmp(struct jmpbuf *jmp);
#
# Setjmp saves its stack environment in jmp
# for later use by longjmp. It returns 0.
# Setjmp saves its stack environment in jmp for later use by longjmp.
# It returns 0.
#
# Longjmp restores the environment saved by
# the last call of setjmp. It then causes
# execution to continue as if the call of setjmp
# Longjmp restores the environment saved by the last call of setjmp.
# It then causes execution to continue as if the call of setjmp
# had just returned 1.
#
# The caller of setjmp must not itself have
# returned in the interim. All accessible data
# have values as of the time longjmp was called.
# The caller of setjmp must not itself have returned in the interim.
# All accessible data have values as of the time longjmp was called.
#
# [Description, but not code, borrowed from Plan 9.]